No personally animals should not be held in captivity, although yes some animals are safer while being held in captivity some zoos, particularly roadside attractions are extremely mismanaged and horrible for animal care. Animals suffer from neglect, small cages, etc. Animals love being in their natural habitat but many animals kept in zoos are forced to become domestic pets. Along with that up to 5000 animals are killed a year in zoos(Only in Europe).
Explanation:
A witness would be someone that has experienced something at first hand, having saw something from a different perspective. An ally is someone who is acquainted with you, or someone you could trust. A witness cannot be an ally if you are against their side in some form or way. A witness can be an ally if it is your best friend or someone you trust to prove you innocent.
Basically, a witness is a neutral term that describes someone that saw something. While an ally refers to mutually acceptable.
Answer:
I think Anne feels annoyed with Peter, since he cheated on her with Hitler. She talked to Stalin about her problems. Stalin told her that he could help by taking Hitler out. so she did so.
Hope This Helps
https://byjus.com/govt-exams/direct-indirect-speech-rules/