3. Consider the following code segment. Which are CORRECT statements? #include #include 4 int main(int argc, char *argv )( 5 0 S unsigned int i 6 unsigned int k atoiCargv[1]); 7char buf-mallocck) 1 8 fbuf) return-1; 10 bufil argv[210i]: /* 2 *, 13 14 15 16 printf("%s ", 17 18 return -1; 19H buf); /* 3 */ (A) This program could crash at position 1 (line 7) (B) This program could crash at position 2 (line 13) (C) This program could crash at position 2 (line 13) and 3 (ine 16) (D) This program could crash at all 3 positions