The answer would be A.
The question you have to ask is, is it possessive?
Yes it is possessive.
The wing is owned by the bird. Its wing was broken.
It's means it is or it has.
It's would not make sense in this case because you can not put it is or it has into this sentence.
This is imposople to answer there is no photo
Answer:
He discuss about the gathering of black people and white people together and to make it equal.
Explanation:
