Assertion : Bird ringing was carried in Harike Pattan Sanctuary.
Reason : Bird ringing was helpful in bird census.

Options

A. If both the assertion and the reason are true and the reason is a correct explanation of the assertion
B. If both the assertion and reason are true but the reason is not a correct explanation of the assertion
C. If the assertion is true but the reason is false
D. If both the assertion and reason are false

Answer

A

Explanation

Bird ringing or banding is fixing an identifying ring or band to a bird's leg indicating the time and place of the bird's visit. It is useful in bird census. It was carried out at Harike by Bombay Natural History Society from `1980 "to" 1985`.