[Annie]

She has been a main member in all the hell's tasks which she did, she has been there emotionally for the other HMs and helped them through things and spoke to them about how they are feeling etc.

She has never really moaned about anything apart from when Nicole came in. She has supported everyone.

I dont think she will win just because Mario proposed - but she does stand a chance of winning for being a good housemate across the board.