#include <stdio.h>
 
int main(void) {
	int i,t,button,j;
	long int n,count=0;
	long double avg,sum=0;
	scanf("%d",&t);
 
	for(i=0;i<t;i++)
		{
			scanf("%ld",&n);
			int arr[n];
 
			for(j=0,button=0,count=0,sum=0;j<n;j++)
				{	scanf("%d",&arr[j]);
 
					if(arr[j]==5)
						++count;
					if(arr[j]<3)
						{
							button=1;
							break;
						}
					sum=sum+arr[j];		
				}
				avg=sum/n;
			if(count==0||button==1||avg-4.0<0)
				printf("No\n");
			else
				printf("Yes\n");
 
 
 
		}
 
 
	return 0;
}
 

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Mwo1CjMgNCA0IDQgNQo1IAo0IDQgIDUgNCA0CjUKNCA0IDUgNSAy

3
5
3 4 4 4 5
5 
4 4  5 4 4
5
4 4 5 5 2