Allison Has a Piercing Headache That Is Really Getting in the Way

Multiple Choice

Allison has a piercing headache that is really getting in the way of her ability to do anything.She takes two extra-strength pain killers and sits quietly for a half-hour.When that time is up,the pain has significantly reduced,and Allison is able to get some of her chores done.Allison will probably take the pain-killers again the next time she has a headache,and this is due to the effects of:

A) negative reinforcement
B) positive punishment
C) negative punishment
D) positive reinforcement