#include <iostream>
#include<unordered_map>
#define ll long long
using namespace std;

int main() {
    int q;
    cin>>q;
    string s;
    unordered_map<char,ll>cnt;
    while(q--){
        cin>>s;
        for(char a:s){
            cnt[a]++;
        }
        if(cnt['0']%2==0||cnt['1']%2==0)cout<<"Yes"<<endl;
        else cout<<"No"<<endl;
        cnt.clear();
    }
    return 0;
}