HELP ASAP!!!

The diagram shows the lifecycle of a dragonfly. The adult stage occurs out of water, and the fertilized egg and nymph stages occur in water.
which two affects might a particularly rainy season have on the lifecycle of a dragonfly?
A. Quick development of from nymphs plentiful food supply
B. lack of food for developing nymphs
C. more nymphs than usual hatching from eggs
D. fewer nymphs hatching because of dried out eggs