#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pll;
typedef pair<int, int> pii;
typedef pair<double, double> pdd;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef vector<double> vd;
typedef vector<string> vs;
typedef vector<vi> vvi;
typedef vector<vvi> vvvi;
typedef vector<vll> vvll;
typedef vector<vvll> vvvll;
typedef vector<pii> vpii;
typedef vector<vpii> vvpii;
typedef vector<pll> vpll;
typedef vector<vpll> vvpll;
typedef vector<pdd> vpdd;
typedef vector<vd> vvd;
#define yn(ans) printf("%s\n", (ans)?"Yes":"No");
#define YN(ans) printf("%s\n", (ans)?"YES":"NO");
    template<class T> bool chmax(T &a, T b) {
	if (a >= b) return false;
	a = b; return true;
}
template<class T> bool chmin(T &a, T b) {
	if (a <= b) return false;
	a = b; return true;
}
#define FOR(i, s, e, t) for ((i) = (s); (i) < (e); (i) += (t)) 
#define REP(i, e) for (int i = 0; i < (e); ++i) 
#define REP1(i, s, e) for (int i = (s); i < (e); ++i)
#define RREP(i, e) for (int i = (e); i >= 0; --i)
#define RREP1(i, e, s) for (int i = (e); i >= (s); --i)
#define all(v) v.begin(), v.end()
#define pb push_back
#define qb pop_back
#define pf push_front
#define qf pop_front
#define maxe max_element
#define mine min_element
ll inf = 1e18;
#define DEBUG printf("%d\n", __LINE__); fflush(stdout);
template<class T> void print(vector<T> &v, bool withSize = false) {
	if (withSize) cout << v.size() << endl;
	REP(i, v.size()) cout << v[i] << " "; 
	cout << endl;
}
mt19937_64 rng((unsigned int) chrono::steady_clock::now().time_since_epoch().count());

int __FAST_IO__ = []() {
	std::ios::sync_with_stdio(0);
	std::cin.tie(0);
	std::cout.tie(0);
	return 0;
}();

class Union {
public:
	Union(int _n): n(_n), tot(n), p(n, 0), c(n, 1) {REP(i, n) p[i] = i;}
	int find(int x) {return p[x] == x?x:(p[x] = find(p[x]));}
	bool merge(int x, int y) {
		int a = find(x), b = find(y);
		if (a == b) return false;
		int e = min(a, b), f = max(a, b);
		p[f] = p[e];
		c[e] += c[f];
		c[f] = 0;
		--tot;
		return true;
	}
	int ng() {return tot;}
	int count(int g) {return c[g];}
	
private:
	int n, tot;
	vector<int> p, c;
};


#define TESTS int t; cin >> t; while (t--)
#define TEST 
int main() {
    TEST {
    	int N;
    	cin >> N;
    	vvi g(N);
    	REP1(i, 1, N) {
    	    int p;
    	    cin >> p;
    	    g[--p].pb(i);
    	} 
    	
    	string s;
    	cin >> s;
    	
    	vi need(N, false);
    	function<int(int, int)> dfs = [&](int u, int p) {
    	    int c = u == 0 ? 0 : s[u - 1] == '#';
    	    for (auto v: g[u]) {
    	        if (v == p) continue;
    	        c ^= dfs(v, u);
    	    }
    	    return need[u] = c;
    	};
    	dfs(0, -1);
    	
    	int K;
    	cin >> K;
    	Union U(N);
    	REP(i, K) {
    	    int u, v;
    	    cin >> u >> v;
    	    --u, --v;
    	    U.merge(u, v);
    	}
    	
    	vi cnt(N, 0);
    	REP(i, N) if (need[i]) cnt[U.find(i)]++;
    	
    	//print(need), print(cnt);
    	
    	bool ok = true;
    	REP(i, N) ok &= cnt[i] % 2 == 0;
    	yn(ok);
    }
    
    return 0;
}