What is the output of this pogram?

#! /usr/bin/awk -f
BEGIN {
    system("date")
    print "example"
}

A. the program will execute the date command and then program will print "example"

B. program will generate fatal error because function system() is neither defined nor built-in function

C. program will generate syntax error because the syntax of function system() is wrong

D. none of the mentioned

Answer: Option A