Which of the following would constitute a conflict of interest that poses a threat to objectivity?

	The ABC Accounting Firm is hired by Bozo Co. to provide litigation support services in its lawsuit against Bebop Corp., which is a tax client of ABC.
	Quan suggests that his tax client Linda invest her tax refund in Blitz Corporation without disclosing that he owns a large stake in Blitz.
	Tibble recommends that his tax client Borton hire a financial planner named Tilden without disclosing that Tilden has agreed in exchange to refer all his clients who need an accountant to Tibble.
	All three of the choices provided.