Is there a faster way to find the answer

Hi, fully determined questions often are fairly time consuming. I would recommend to prioritize answer choices that include variables we know a lot about. These ones are more likely to trigger a lot of other variables and are slightly more likely to be right. That said, there's a reason fully determined questions are some of the most difficult, and I would recommend the office hours we have done about them in the past, you can see them by filtering by topic.