M Mr. Dubey π Coach β 104.48K Points π Programming for Problem Solving Q. #include "stdio.h" int a = 20; int main() { int a = 10; printf("%d", ::a); return 0; } (A) 10 (B) 20 (C) ::20 (D) ::10 ποΈ Show Answer π¬ Discuss π Share β‘Menu β Correct Answer: (B) 20