I would think that the answer is morality
I think it's B) Never one to settle down, Walton has worked as a truck driver, a welder, and a lifeguard-- all in the past two years.
Ima need a picture in order to match them
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In the beginning, Nick isn't comfortable with Daisy and Tom. Even Daisy notes that the two cousins don't know each other well, and the entire first evening is a bit awkward for everyone, particularly with Tom's mistress calling him during dinner.