Which correction should be made to sentence 1?

— Exhibit C

Sentence Nearly a hundred years ago, Mount Everest was identified as the highest peek in the world, and the rush of climbers intent on conquering its summit began.

Which correction should be made to sentence 1?
A . insert a comma after Everest
B . change identified to identify
C . replace peek with peak
D . change began to begun
E . no correction is necessary

Answer: C