D is the daughter of E. F is the son of E. How is F related to D?

A. BROTHER

G is the uncle of H. H is the daughter of J. How is J related to G?

B. SISTER

K is the grandmother of L. M is the father of L. How is M related to K?

C. SON-IN-LAW

N is the sister of O. P is the brother of N. How is P related to O?

A. BROTHER

In a group of five friends: Alice, Bob, Charlie, David, and Eva, Alice is taller than Bob but shorter than Charlie. David is shorter than Eva but taller than Bob. Who is the tallest among them?

B. CHARLIE