Final answer:
The elegiac form is written in response to death, and it originated in ancient Greek poetry.
Step-by-step explanation:
The correct statements about the elegiac form are:
B. It is written in response to a death. Elegy is a form of poetry that mourns for the dead and expresses grief over their loss.
D. It was a form of ancient Greek poetry. Elegy originated in ancient Greece and has been used by poets throughout history to commemorate the dead.