Which sentence uses an prepositional phrase unidiomatically?

Question

Responses

A My parents bought a vacation home near the beach.My parents bought a vacation home near the beach.

B Please don't try to put that shirt on over your head.Please don't try to put that shirt on over your head.

C Max is often told that he is his father's son from head to foot.Max is often told that he is his father's son from head to foot.

D I walked up the stairs to see if I could find the source of the leak.

Answer 1

D I walked up the stairs to see if I could find the source of the leak.