Which of the following statements regarding eyes in birds is/are true ?
1: All birds have eyes on either side of their head.
2: Birds cannot focus on two different things at a time.

Correct option is D

Both S1 and S2 are false
• Most of the birds have their eyes on either side of the head.
• Their eyes can focus on two different things at a time.
• When they look straight ahead, both their eyes focus on the same object.
• When a bird focuses both eyes on an object, it can estimate the distance. When its eyes focus on two different things, it increases its range of vision.
So, from the above explanation it is clear that both the statement given in the questions are wrong.