Each of these questions has an Assertion (A) and a Reason (R).
Assertion (A) Plants convert light energy into chemical energy during the process of photosynthesis.
Reason (R) Sugar produced from photosynthesis by plants is used by human beings as a source of energy

Options

A. If both 'A' and 'R' are true and 'R' is the correct explaination of 'A'
B. If both 'A' and 'R' are true but 'R' is not the correct explaination of 'A'
C. If 'A' is true but 'R' is false
D. If 'A' is false but 'R' is true