What's this CR's answer?

xhqq008

From June JJ:

In the late 1980’s, the population of sea otters in the North Pacific Ocean began to decline. Of the two plausible explanations for the decline—increased predation by killer whales or disease—disease is the more likely. After all, a concurrent sharp decline in the populations of seals and sea lions was almost certainly caused by a pollution-related disease, which could have spread to sea otters, whereas the population of killer whales did not change noticeably.
                

题干问的是加强
                

三个无关选项不记得了：
                

C）seals and sea lions的食物大量减少，但是sea otters的prey没有减少（正确答案）
                

e) 在kill whale到不了的bay的sea otters数量和kill whale到的了的数量都减少了。
            

-- Should e) be the answer, instead of c) ? Thanks a lot!!

weiwei_zhwq

我也觉得是E

gmatrico

another E.

zmyzmy

E!

Justin12122

这是刚刚换得题库的JJ?

qbfnigel

E