The sentence that avoids using a pronoun reference error is James wants to study medicine because his brother is a doctor.
In this sentence it is the most clear that the pronoun <em>his </em>refers to the subject <em>James</em>.
Answer:
is this a question or what
hidesato felt sorry for the dragon King on hearing his story and readily promised to do what he could do to help him
Her sister was walking her dog. Several well known celebrities are attending the party. The whole family is eating lunch. The new contract is being signed. Our cars are being thoroughly washed by an attendant.
Sorry if I’m wrong
The dead in the graveyard are alive in God's eyes if they are saved