Which of the Following Lines of Evidence Does NOT Confirm

Multiple Choice

Which of the following lines of evidence does NOT confirm that LTP is a physical basis for memory?

A) Drugs that block LTP have been found to interfere with learning.
B) Drugs that mimic what happens during learning have been found to increase LTP.
C) Rats given a drug that enhanced LTP learned a maze with half the usual number of mistakes.
D) Rats given a drug that blocked LTP learned a maze with few mistakes.