Addison knew one's secrets and kept them to herself in hopes the favor would be returned. Given the context: Why did Addison do this? Possible answers: did this to cause trouble with others, did this to protect her own secrets, build up trust with the other person
did this to protect her own secrets

Cameron played pranks on the kids and one of them got hurt really badly. Given the context: How would Cameron feel afterwards? Possible answers: careless, really guilty, very proud of herself
really guilty

Jesse went to the bathroom and locked the door behind them. Given the context: Why did Jesse do this? Possible answers: go to a pool, poop, have privacy
have privacy