ESP Researchers Regard the Decline Effect as Evidence That _____

Multiple Choice

ESP researchers regard the decline effect as evidence that _____, while ESP skeptics regard the decline effect as _____.

A) parapsychological skills are very fragile; the demonstration of ESP being the result of a run of luck.
B) the demonstration of ESP was the result of a run of luck; parapsychological skills being very fragile.
C) psi ability are being maintained over time; replication being accomplished.
D) replication has been accomplished; the maintenance of psi ability over time.