Indicate a noun phrase from given statement which mentions a pronoun.
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Question: the delivery truck zoomed by the school bus because it was going so slow.

Answer: it was going so slow.


Question: anna did a lot better than her good friend lucy on the test because she had studied so hard.

Answer: she had studied so hard.


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 in.

Answer:
i couldn't get it in.