Correct option is A
Statement:
Floods caused widespread damage to crops in Odisha this year.
Arguments:
I. There has been a bumper production of food grains in Odisha this year - False (Flood causes damage, so this argument is totally vague according to the statement).
II. The number of crop insurance claims has seen a significant increase in Odisha this year - True (Flood causes damage to the crop which in turn affect directly on the number of crop insurance claims so this argument strengthens the statement).
Thus, argument I weakens, while argument II strengthens the statement.
Hence, the correct answer is (a).