The correct way to prepare frozen vegetables is to

Amicrowave them before cooking.
Bbake them for 10 minutes before moving them to a pan or steamer.
Callow them to thaw slowly.
Dmove them straight from the freezer into the pan or steamer.

Verified Answer :

The most reasonable answer would be d. because when you steam the vegetables it cooks them better than in the microwave.

Hope this helps!