Revise the following sentences to correct each ambiguous, general, weak, or indefinite pronoun reference.
EXAMPLE:
- I enjoy reading science fiction; the one 1 am reading now, Contact, was written by Carl Sagan.
- I enjoy reading science fiction; the novel I am reading now, Contact, was written by Carl Sagan.
- I enjoy reading science fiction novels such as the one I am reading now, Contact. It was written by Carl Sagan.
a. Sagan came to be known around the world as an expert in the study of extraterrestrial life, even though he had never seen one.