Reading Comprehension (RC) | Re: Acting on the recommendation of a British government

Hi GMATNinja,

Why is B better than E for Q3. Can you please provide your explanation?

What's the meaning of contrast here?

86. The passage is primarily concerned with

(A) presenting various groups' views of the motives of those proposing certain legislation
(B) contrasting the reasoning of various groups concerning their positions on certain proposed legislation
(C) tracing the process whereby certain proposed legislation was eventually enacted
(D) assessing the success of tactics adopted by