I start selling magazine subscriptions door to door. I knock on your door and ask you if you would like to subscribe to some magazines. You tell me no. I then say, "okay, but your Business Law grade might drop a few points if no magazines are ordered." You immediately buy five subscriptions. You might get out of this contract due to:

	a.	Undue influence
	b.	None of the above
	c.	There not being a valid offer
	d.	Mistake