Problem Statement

What will be the return of the function call given below? index("BACABDEABDEFCFAB", "AB", 0); Here index(haystack, needle, start) returns the zero-based position of the first occurrence of needle in haystack at or after index start , or -1 if it does not occur. Pick ONE option 3 14 7 -1 Output Format Print the correct answer exactly as it appears above.