(* <object>)
(symbolp <object>)
(nonnumeric <object>)
(constantp <object>) E. None of the above
Answer is Wrong!
Answer is Right!
The correct answer is B. (symbolp ).
The function (symbolp ) returns t if the object is a symbol. A symbol is a Lisp object that represents a name. Symbols are used to represent variables, functions, and constants.
The function (* ) returns the product of the object and itself. The function (nonnumeric ) returns t if the object is not a number. The function (constantp ) returns t if the object is a constant.