If we observe birds, we find the most of the birds often move their neck. It is because

Options

A. in most of the birds, the eyes are fixed and cannot move
B. their ears are covered and they can fly
C. the birds have two eyes
D. their eyes can focus on two different objects at a time

Answer

A

Explanation

Birds often move their neck because in most of the birds, the eyes are fixed and cannot move.