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.
Answer:
it effects the tone because the way she says "i was wrong but i didnt know that
Explanation:
Answer:
Hi everyone, what are you all up to?
Explanation:
This sentence needs to be capitalized and have a comma after everyone to be grammatically correct.
(Yeah I get this isn't a question but I'm answering it properly anyway.)