Code:#include <stdio.h> main() { char fistInitial; char lastInitial; int age; int favorite_number; printf("What letter does your first name begin with?\n"); scanf(" %c", &firstInitial); printf("What letter does your last name begin with?\n"); scanf("%c", %lastInitial); printf("How old are you?\n"); scanf("%d", &age); printf("What is your favorite number(integer only)?\n"); scanf("%d", &favorite_number); printf("\nYour intials are %c. %c. and you are %d years old", firstInitial, lastInitial, age); printf("\nYour favorite number is %d. \n\n", favorite_number); return 0; }Any help? Thanks!Code:line 13 error: 'firstInitial' undeclared (first use in this function)