B
Not Enough Individual Attention
Professors are general well-known scholars. There is a variety of classes to pick due to the large student body. (more than 20000 people, about 7000 people in freshman class this year) However, also because of this, although they do have office hours and such, they don't seem to be very approachable to students for help. Intro classes sometimes have up to 400 people in a lecture.