import sys
input = sys.stdin.readline

from heapq import *
T=int(input())

for t in range(T):
    N=int(input())
    A=list(map(lambda x:-int(x),input().split()))
    heapify(A)
    while len(A)>2:
        a,b,c=heappop(A),heappop(A),heappop(A)
        a-=c
        b-=c
        if a<0: heappush(A, a)
        if b<0: heappush(A, b)
    print("Yes" if len(A)==0 else "No")