instruction:
In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.
question:
Fact: a reptile is cold-blooded. Question: Which might need warm asphalt to help regulate its body temperature?
answer:
rattlesnakes


question:
Fact: riding a bike does not cause pollution. Question: To be environmentally friendly?
answer:
use your feet to pedal somewhere


question:
Fact: fossils are formed when layers of sediment cover the remains of organisms over time. Question: If enough dirt is able to accumulate over a carcass, then eventually that carcass may?
answer:

be solidified in stone