Explain why incorrect answers are wrong and why correct ones as right please

@SamBaucom, Happy to help. (A) says, "When a forager honeybee does not communicate olfactory information to its nestmates, they will often disregard the forager’s directions and go to sites of their own choosing." In passage A, Gould showed that even when bees do not communicate smell information, they can still send bees to food sites. Thus, (A) is incorrect. (B) says, "Forager honeybees instinctively know where pollinating flowers usually grow and will not dispatch their nestmates to any other places." Although according to passage B it seems true that bees do know where pollinating flowers generally grow, the bees in Gould's experiment still attempted to send their nestmates to the middle of the lake even though flowers don't normally grow there. As a result, we can get rid of (B). (C) says, "Only experienced forager honeybees are able to locate the best food sources." Gould never discusses experienced bees vs. inexperienced bees, so we can get rid of (C). (D) says, "A forager’s dances can draw other honeybees to sites that the forager has not visited and can fail to draw other honeybees to sites that the forager has visited." Both passages bring up Gould, but they do so differently. In passage A, Gould's research showed that because bees can direct their nestmates to sites they haven't yet visited, smell could not be the answer. In passage B, Gould trained some bees to find a food source he placed in the middle of a lake, but those bees weren't able to persuade their nestmates to travel to the food source. Thus, in Gould's research, he showed that it is possible for bees to send their nestmates to places they themselves have never been before (the research from passage A), but it's also possible for them to fail to convince their nestmates to go to a place they have been to before (research from passage B). Thus, (D) is the correct answer choice. (E) says, "Forager honeybees can communicate with their nestmates about a newly discovered food source by leaving a trail from the food source to the honeybee nest." Because Gould demonstrated that bees can send their nestmates to places they've never been before, there's no way it's the case that the nestmates always follow a trail that the first bee left. Since the first bee never went there in the first place, there wouldn't be any trail, so we can get rid of (E). Does this make sense? Let us know if you have any more questions!

@Ravi I didn't understand this part of your explanation: "Although according to passage B it seems true that bees do know where pollinating flowers generally grow, the bees in Gould's experiment still attempted to send their nestmates to the middle of the lake even though flowers don't normally grow there. As a result, we can get rid of (B)." According to line 61, "He found that hive members ignored the foragers' instructions, presumably because no pollinating flowers grow in such a place."

@AneeshU, the key distinction here is the first group of bees are the trained foraging bees, and they're the ones who tried to send their fellow hive members to the middle of the lake. So while the hive members ignored the foragers' instructions, the foragers were tricked into thinking that pollinating flowers grow in a place where they do not.