hyewonkim89, I love that you go for a simple breakdown of the basic core here, but be careful you don't oversimplify, and smoosh important elements. There are actually two independent arguments going on here. Here's my core breakdown:
- Prof
PREMISES
A: Rap musicians don't have to accommodate supporting musicians
B: Learning rap is less formal than learning an instrument
CONCLUSIONS
A: Rap is individualistic
B: Rap is nontraditional
Critic
PREMISES
A: Rap musicians conform to the public
B: By using older songs, rap appeals to tradition. It's also creating a tradition of its very own
CONCLUSION
A: Rap musicians are not purely idiosyncratic (i.e., individualistic)
B: Rap has connections to tradition
The critic does not challenge any of the professors evidence. Instead he challenges the conclusion by bringing up new evidence. This is exactly what (B) says: he challenges the conclusion by offering additional observations the professor did not take into account.
You both had some great observations on the elimination process as well! I'd like to combine the highlights from both your posts.
(A) The critic challenges the conclusion, not the premises!
(C) The professor never generalizes to the broader context of music.
(D) The critic does not explain why the events in the professor's premises occur.
(E) As zee.brad notes, this says the critic challenges the premises. He didn't, he challenged the conclusions! I wouldn't get hung up on the fact that this answer choice refers to 'music' generally, instead of 'rap' specifically.
Keep the core breakdown simple and clean, but capture the critical elements (it's a balance!). Props to you all!
#officialexplanation