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Jen offers to sell Bob her laptop computer for $500. Bob is not sure he can afford it and asks Jen if she will keep the offer open until noon. The next day. Jen tells Bob that she will keep her offer open if he gives her his promise that he won't buy another computer before that time. Bob gives Jen his promise not to buy another computer. Is Jen obligated to keep the offer open until noon the next day?
A.
Yes, because Jen gave Bob her word to keep the offer open
B.
Yes, because there is a valid option contract in place
C.
No, because Bob did not buy the computer
D.
No, because Bob did not give valid consideration to create an option contract