Which revision should be made to the placement of sentence 11?

— ExhibitC

— Exhibit -

Sentence 1As soon as the seedlings are shipped, we will notify you of their expected arrival time.

Which revision should be made to the placement of sentence 11?
A . remove sentence 11
B . move sentence 11 to follow sentence 8
C . move sentence 11 to follow sentence 12
D . move sentence 11 to follow sentence 14
E . no revision is necessary

Answer: E