An indefinite pronoun is a pronoun that doesn't refer to a person or thing in particular so i'm going to say C. each
Answer: Its asking what is something that is holding him back (such as a broken leg or being not intelligent)
I believe the answer is to inform.
The third one (I’m not sure if your question includes answers choices or not but if so , it is in fact (C)
1. feels sorry for the other man, <span>is a decent person
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