单选题 What makes scientists doubt about the belief that Megalodon is extinct?
[A] The discovery of many "Living Fossils". [C] The discovery of a live Coelacanth.
[B] The discovery of the fossils of lobsters. [D] The discovery of the fossils of sea urchins.

A、 What makes scientists doubt about the belief that Megalodon is extinct?
B、 The discovery of many "Living Fossils".
C、 The discovery of the fossils of lobsters.
D、 The discovery of a live Coelacanth.
E、 The discovery of the fossils of sea urchins.

【正确答案】 C

【答案解析】细节题。文章第二段后半部分指出某些古老的海底生物，因为人们找不到它们所以就认为它们已经灭绝了，实际上它们仍然存在，接着列举了Coelacanth为例，故选C。