Q: The table won't fit through the doorway because *it* is too narrow.
Are "The table" and "it" the same?
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A: no

Q: Jim yelled at Kevin because *he* was so upset.
Are "Kevin" and "he" the same?
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A: no

Q: We saw a boy trying to leap a pony over a gate; the pony would not take the leap, and the boy cut him with the whip, but *he* only turned to one side.
Are "pony" and "he" the same?
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A:
yes