include<stdio.h>


int A[2005];
int n;
int sum;

int search(int i,int m){
  if(sum < m)return 0;
  if(m == 0)return 1;
  if(i >= n)return 0;
  return search(i+1,m) || search(i+1,m-A[i]);
}


int main(){
  int q,m;
  int i;

  sum = 0;
  scanf("%d",&n);

  for(i=0;i<n;i++){
    scanf("%d",&A[i]);
    sum+=A[i];
  }
  scanf("%d",&q);

  for(i=0;i<q;i++){
    scanf("%d",&m);
    if (search(0,m)){
      printf("yes\n");
    }else{
      printf("no\n");
    }

  }
  return 0;
}