#include <bits/stdc++.h>
using namespace std;
template <typename T>
inline void ckmax(T& x, T y) {
  x = (y > x ? y : x);
}
template <typename T>
inline void ckmin(T& x, T y) {
  x = (y < x ? y : x);
}
const int MAXN = 2e5, MAXL = 1e6;
const int MOD = 998244353;
inline int mod1(int x) { return x < MOD ? x : x - MOD; }
inline int mod2(int x) { return x < 0 ? x + MOD : x; }
inline void add(int& x, int y) { x = mod1(x + y); }
inline void sub(int& x, int y) { x = mod2(x - y); }
inline int pow_mod(int x, int i) {
  int y = 1;
  while (i) {
    if (i & 1) y = (long long)y * x % MOD;
    x = (long long)x * x % MOD;
    i >>= 1;
  }
  return y;
}
int fac[MAXN + 5], ifac[MAXN + 5];
inline int comb(int n, int k) {
  if (n < k) return 0;
  return (long long)fac[n] * ifac[k] % MOD * ifac[n - k] % MOD;
}
void facinit(int lim = MAXN) {
  fac[0] = 1;
  for (int i = 1; i <= lim; ++i) fac[i] = (long long)fac[i - 1] * i % MOD;
  ifac[lim] = pow_mod(fac[lim], MOD - 2);
  for (int i = lim - 1; i >= 0; --i)
    ifac[i] = (long long)ifac[i + 1] * (i + 1) % MOD;
}
int n, x, y, a[MAXN + 5];
int f[MAXN * 2 + 5], g[MAXN * 2 + 5], ans[MAXL + 5];
namespace NTT {
const int SIZE = MAXN * 4;
int rev[SIZE + 5], a[SIZE + 5], b[SIZE + 5];
void NTT(int a[], int n, int flag) {
  for (int i = 0; i < n; ++i)
    if (i < rev[i]) swap(a[i], a[rev[i]]);
  for (int i = 1; i < n; i <<= 1) {
    int T = pow_mod(3, (MOD - 1) / (i << 1));
    if (flag == -1) T = pow_mod(T, MOD - 2);
    for (int j = 0; j < n; j += (i << 1)) {
      for (int k = 0, t = 1; k < i; ++k, t = (long long)t * T % MOD) {
        int Nx = a[j + k], Ny = (long long)a[i + j + k] * t % MOD;
        a[j + k] = mod1(Nx + Ny);
        a[i + j + k] = mod2(Nx - Ny);
      }
    }
  }
  if (flag == -1) {
    int inv_n = pow_mod(n, MOD - 2);
    for (int i = 0; i < n; ++i) a[i] = (long long)a[i] * inv_n % MOD;
  }
}
void work(const int _a[], const int _b[], int _res[], int n, int m,
          int reslen) {
  int lim = 1, cnt = 0;
  while (lim <= n + m) lim <<= 1, cnt++;
  for (int i = 1; i < lim; ++i)
    rev[i] = (rev[i >> 1] >> 1) | ((i & 1) << (cnt - 1));
  for (int i = 0; i < n; ++i) a[i] = _a[i];
  for (int i = n; i < lim; ++i) a[i] = 0;
  for (int i = 0; i < m; ++i) b[i] = _b[i];
  for (int i = m; i < lim; ++i) b[i] = 0;
  NTT(a, lim, 1);
  NTT(b, lim, 1);
  for (int i = 0; i < lim; ++i) a[i] = (long long)a[i] * b[i] % MOD;
  NTT(a, lim, -1);
  for (int i = 0; i < reslen; ++i) _res[i] = a[i];
}
}  // namespace NTT
int main() {
  cin >> n >> x >> y;
  for (int i = 0; i <= n; ++i) {
    cin >> a[i];
    f[a[i]] = 1;
    g[MAXN - a[i]] = 1;
  }
  NTT ::work(f, g, g, MAXN + 1, MAXN + 1, MAXN + MAXN + 1);
  for (int i = 0; i <= MAXL; ++i) ans[i] = -1;
  for (int i = 1; i <= MAXN; ++i) {
    if (g[i + MAXN] > 0) {
      int l = (i + y) * 2;
      for (int j = l; j <= MAXL; j += l) {
        ans[j] = l;
      }
    }
  }
  int q;
  cin >> q;
  while (q--) {
    int l;
    cin >> l;
    cout << ans[l] << " \n"[!q];
  }
  return 0;
}
