Which answer corrects the shift in verb tense in the sentence?

Anthony's flight arrives at eight, but the cab driver forgot to pick him up.

A.
Anthony's flight has arrived at eight, but the cab driver forgets to pick him up.

B.
Anthony's flight will arrive at eight, but the cab driver forgot to pick him up.

C.
Anthony's flight will arrive at eight, but the cab driver forgets to pick him up.

D.
Anthony's flight arrived at eight, but the cab driver forgot to pick him up.

Question

Which answer corrects the shift in verb tense in the sentence? 

Anthony's flight arrives at eight, but the cab driver forgot to pick him up.
 
 A.
Anthony's flight has arrived at eight, but the cab driver forgets to pick him up.
 
 B.
Anthony's flight will arrive at eight, but the cab driver forgot to pick him up.
 
 C.
Anthony's flight will arrive at eight, but the cab driver forgets to pick him up.
 
 D.
Anthony's flight arrived at eight, but the cab driver forgot to pick him up.

nerdgirl · Answer

The answer is D because when the sentence says "the cab driver forgot to pick him up" the rest of the sentence would also be in past tense.

anonymous · Answer

ty