Read the following passage...

Câu hỏi: Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 35 to 42.

A. informed about new scientific developments

B. exposed to original philosophies when they are formulated 

C. reminded that popular ideas may often be inaccurate

D. told how they can be of service to their communities