Problem: Generate a sentence that contains a fact.
Sentence: usually craters on planets are formed by asteroids impacting that planet or moon 's surface

Problem: Generate a sentence that contains a fact.
Sentence: the nervous system sends observations in the form of electrical signals to the rest of the body

Problem: Generate a sentence that contains a fact.
Sentence: electricity causes less pollution than gasoline

Problem: Generate a sentence that contains a fact.
Sentence:
ink is used for hiding from predators by octopuses