When evaluating whether the parties have exchanged valid consideration in a contract, which of the following are true:

		A the court uses its own discretion to decide whether it believes the value to each party is fair.
		B the court determines whether the contract provides for each party to receive something the parties value and are not already entitled to prior to entering the contract.
		C the court determines whether a reasonable person would view the consideration as having sufficient value.
		D all of the above.