Mike Is Walking Through a Parking Lot and Finds Kathy

Multiple Choice

Mike is walking through a parking lot and finds Kathy lying unconscious.He puts her in his car and takes her to the hospital.The hospital saves her life,and when she becomes conscious,it presents her with a bill.

A) Kathy has to pay based on a unilateral contract.
B) Kathy has to pay based on an implied contract.
C) Kathy has to pay based on a quasi-contract.
D) Mike has to pay because he brought her to the hospital.