Which of the following does NOT belong with the other three?

Stanley's stock broker calls him and says, "I have a great stock buying opportunity for you, but I need to know right away if you want to make the purchase." Stanley refuses to act so quickly, and says, "sorry but I really need to take time to think about this and decide if it is right for me. I'll get back to you." Stanley is going to use ____ as he decides if he should follow his broker's

advice. a. the availability heuristic b. extension c. peripheral processing d. elaboration

The embryonic stage covers the _____ of pregnancy

a. first two weeks c. first two months b. first month d. first three months