Astigmatism usually is caused by an irregularly shaped cornea

Q. A: Astigmatism usually is caused by an irregularly shaped cornea. B: Rainbow is the natural phenomenon in which dispersion takes place.

A.            Both ‘A’ and ‘B’ are true statements

B.            Both ‘A’ and ‘B’ are false statements.

C.            ‘A’ is true while ‘B’ is false.

D.            ‘A’ is false while ‘B’ is true

Answer: Both ‘A’ and ‘B’ are true statements