Most remains of animals and plants on land can not survive because of （）.

A. What’s the matter
B. I’m sorry to hear that.
C. He simply hates me.
D. Anyway, cheer up!
E. Yeah, but it’s very hard to find jobs now.
F. I’m all right.
G. Let me alone.
H. How are you

A．hell
B．place of great heat and fire
C．furnace for smelting iron
D．fireball