Short answer: You are answering why?
Why doesn't she want to go out? She doesn't want to go out because she's in a very bad mood. She knows that she won't be good company.
Remark
The sentence after the ; (semicolon) does not begin with any kind of connective word. If you put a noun in place of she, you would see that the last part after the semicolon is a complete sentence.
I think the first one is true, second one is true, and third one is false
Its either a or c I'm not completely sure
The captain of our football team was benevolent and had an avid interest for the game. Unlike other captains, he was not arrogant. He had an aspiration to not only win the championship but to help everybody in the team acquire the skills to make us better.