WHAT IS THE CORRECT ANSWER? THANKS

CHOOSE THE MOST APPROPRIATE PREPOSITION ACCORDING TO THE TEXT.

4.The plane of the american president was flying ____________ besides us all the time. It was a nice surprise

A.Toward
B.Along
C.Across
D.Through

WHAT IS THE CORRECT ANSWER THANKS CHOOSE THE MOST APPROPRIATE PREPOSITION ACCORDING TO THE TEXT 4The plane of the american president was flying besides us all t class=