Indicate a noun phrase from given statement which mentions a pronoun.
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Question: sam broke both his ankles and he's walking with crutches. but a month or so from now they should be unnecessary.

Answer: they should be unnecessary


Question: kirilov ceded the presidency to shatov because he was more popular.

Answer: he was more popular.


Question: i was trying to open the lock with the key, but someone had filled the keyhole with chewing gum, and i couldn't get it out.

Answer:
i couldn't get it out.