Which sentence has an unclear or missing pronoun antecedent?

ATodd has a sister, and she is 15.
BI want to visit Nepal because the landscape will be amazing to you.
CThe area is famous for its changes in the weather.
DAnne writes her own mystery stories.

Verified Answer :

The correct answer is B. I want to visit Nepal because the landscape will be amazing to you.

This is because it is unclear as to whom does the pronoun "you" refer. 

The answer is B: I want to visit Nepal because the landscape will be amazing to you.