Which of the following scenarios is not an example of a behavioral fraud red flag?

Your coworker never takes vacation days or sick days because he says nobody else could do his job right.

Your coworker brags about buying a new house in one of the most expensive parts of town, where a lot of the company's

executives live.

Your coworker dislikes your manager and regularly complains about her.

Your coworker complains he didn't get a large enough bonus this year and won't be able to afford his son's soccer

registration fees.