Q: Lily spoke to Donna , breaking *her* concentration.
Are "Lily" and "her" the same?
=======
A: no

Q: The foxes are getting in at night and attacking the chickens . I shall have to guard *them* .
Are "the chickens" and "them" the same?
=======
A: yes

Q: The older students were bullying the younger ones, so we rescued *them* .
Are "The older students" and "them" the same?
=======
A:
no