II) Use quantifiers to express each of following statements in formal language (mathematical notation):
For (c) and (d): Let F(x, y) denote "x can fool y", where the domain of x and y are all people.
For (e): Clearly define the predicate functions and domain of the variables you use.
c) Everybody can be fooled by Fred.
d) Jane can fool everybody but Jack.
e) No student in this class has a friend who is also in this class.