Please review your explanation for answer choice (E). Thank you.

Isn't the word "Only" helping to quantify the amount of profits companies make that are attributable to good management and NOT being used to introduce "Necessary" in a sufficient & necessary condition sentence?? Thus, it is a Quantifier sentence & NOT a sufficient & necessary condition sentence. Here is how I diagrammed. Am I wrong? PCM-some-DAGMD DAGMD-some-PCM PCM-most-not DAGMD not DAGMD-some-PCM "Thus, even companies that are managed badly will usually turn a profit." C: CMB====>UTP not UTP====>not CMB I concluded: Flawed reasoning but not like the passage. Answer choice (A) is correct, Am I right? Thank-you.