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#include <bits/stdc++.h>
using namespace std;


#define improve ios::sync_with_stdio(false),cin.tie(nullptr),cout.tie(nullptr);
#define ll long long
#define vll vector<ll>
#define el '\n'
#define all(v) v.begin(),v.end()
#define allR(v) (v).rbegin(), (v).rend()

void IOF() {
#ifndef ONLINE_JUDGE
    freopen("../in.txt", "r", stdin);
    freopen("../out.txt", "w", stdout);

#endif
}


void Solve() {
    ll n, x, y;
    cin >> n >> x >> y;
    if (x < y) swap(x, y);
    ll p = x - 1, rem = n - p;
    if (rem > 0 && (y + rem) >= p) {
        cout << "Possible" << endl;
        return;
    }
    cout << "Impossible" << endl;
}

int main() {
    IOF();
    ll t = 1;
    cin >> t;
    while (t--) {
        Solve();
    }
    return 0;
}