Help me in solving EZSPEAK problem

My issue

NNONNONNONNONNO

My code

#include <stdio.h>

int main(void) {
	int a,b,c,t;
	scanf("%d",&t);
	while(t--)
	{
	    scanf("%d%d",&a,&b);
	    c=a+b;
	    if(c>6)
	    printf("\nYES");
	    else 
	    printf("\NNO");
	}
	return 0;
}


Problem Link: EZSPEAK Problem - CodeChef

@prasadreddy67
Your logic and not right .
Plzz refer the following code for better understanding .

#include <stdio.h>
#include <string.h>
int main(void)
{
    int t;
    scanf("%d", &t);
    while(t--)
    {
        int n, count=0;
        scanf("%d", &n);
        char s[n];
        scanf("%s", s);
        for(int i=0; i<n; i++)
        {
            if(s[i]!='a' && s[i]!='e' && s[i]!='i' && s[i]!='o' && s[i]!='u')
            {
                count++;
                if(count>3) break;
            }
            else count=0;

        }
        if(count>3) printf("No\n");
        else printf("Yes\n");
    }
    return 0;
}