A group of supposed psychics decides they are going to cheat their way through college by using their "special psychic" abilities. They are especially interested in using their "abilities" to gather information about the exams before they are administered

Which abilities would be most useful to them in their efforts to pass the exams?
a) telepathy and telekinesis
b) clairvoyance and telekinesis
c) precognition and clairvoyance
d) psychokinesis and precognition

ANS: c