#include<algorithm>
#include<iostream>
#include<cstring>
#include<cstdio>
#include<cmath>
#include<map>
#define Redge(u) for (int k = h[u],to; k; k = ed[k].nxt)
#define REP(i,n) for (int i = 1; i <= (n); i++)
#define mp(a,b) make_pair<int,int>(a,b)
#define cls(s) memset(s,0,sizeof(s))
#define cp pair<int,int>
#define LL long long int
using namespace std;
const int maxn = 10005,maxm = 8000005,INF = 1000000000;
inline int read(){
    int out = 0,flag = 1; char c = getchar();
    while (c < 48 || c > 57){if (c == ‘-‘) flag = -1; c = getchar();}
    while (c >= 48 && c <= 57){out = (out << 3) + (out << 1) + c - 48; c = getchar();}
    return out * flag;
}
int h[maxn],ne;
struct EDGE{int to,nxt;}ed[maxm];
int n,m,N,pos[maxn],a[maxn],b[maxn],vis[maxn];
int dfn[maxn],low[maxn],Scc[maxn],st[maxn],scci,cnt,top;
inline void build(int u,int v){ed[++ne] = (EDGE){v,h[u]}; h[u] = ne;}
void dfs(int u){
    dfn[u] = low[u] = ++cnt;
    st[++top] = u;
    Redge(u){
        to = ed[k].to;
        if (!dfn[to]){
            dfs(to);
            low[u] = min(low[u],low[to]);
        }
        else if (!Scc[to]) low[u] = min(low[u],dfn[to]);
    }
    if (dfn[u] == low[u]){
        scci++;
        do {
            Scc[st[top]] = scci;
        }while (st[top--] != u);
    }
}
int main(){
    int T = read();
    while (T--){
        n = read(); m = read();
        REP(i,m) a[i] = read(),b[i] = read(),vis[i] = false;
        REP(i,n) pos[read()] = i;
        if (m > 3 * n - 6) {puts("NO"); continue;}
        REP(i,m){
            a[i] = pos[a[i]]; b[i] = pos[b[i]];
            if (a[i] > b[i]) swap(a[i],b[i]);
            if (a[i] + 1 == b[i]) vis[i] = true;
        }
        int tmp = m; m = 0;
        REP(i,tmp) if (!vis[i]){
            m++;
            a[m] = a[i]; b[m] = b[i];
        }
        N = (m << 1); REP(i,N) h[i] = 0; ne = 0;
        int x,y,xx,yy;
        for (int i = 1; i <= m; i++){
            x = a[i]; y = b[i];
            for (int j = i + 1; j <= m; j++){
                xx = a[j]; yy = b[j];
                if ((x < xx && xx < y && yy > y) || (x < yy && yy < y && xx < x)){
                    build(i,j + m); build(j + m,i);
                }
            }
        }
        cnt = scci = top = 0;
        REP(i,N) dfn[i] = low[i] = Scc[i] = 0;
        REP(i,N) if (!dfn[i]) dfs(i);
        int flag = true;
        REP(i,m) if (Scc[i] == Scc[i + m]){
            flag = false; break;
        }
        puts(flag ? "YES" : "NO");
    }
    return 0;
}