Hello, I just started using Gregmat so this might be a silly question, but i’m confused with the formatting of a few of the questions in the homework. For example, for question 1 of the homework for day 1 quant session 1, there are no answer choices listed. In the following video, however, Greg refers to answer choices B and D. Am I missing something? Thank you 
Thank you, the FAQ applied to two of the questions that didn’t show answer choices (quantitative comparison) but there is one more that wasn’t a comparison question but didn’t show any answer choices. The question was: The greatest prime factor of (2^4)^2 - 1.
I was able to answer this question unlike the other two (before knowing they were comparisons), so I thought it may be a write in, but Greg sited a multiple choice letter for the answer.
Where in this video does this happen?