Let P be a procedure that for some inputs calls itself ( i.e. is recursive ). If P is guaranteed to terminate, which of the following statement(s) must be true?I. P has a local variablell. P has an execution path where it does not call itselfII. P either refers to a global variable or has at least one parameter

Let P be a procedure that for some inputs calls itself ( i.e. is recur

1.	Let P be a procedure that for some inputs calls itself ( i.e. is recursive ). If P is guaranteed to terminate, which of the following statement(s) must be true?I. P has a local variablell. P has an execution path where it does not call itselfII. P either refers to a global variable or has at least one parameter
A.	I only
B.	II only
C.	III only
D.	II and III only
Answer» E.

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