#nullable enable

#region
var (_input, _iter) = (Array.Empty<string>(), 0);
T I<T>() where T : IParsable<T>
{
    while (_iter >= _input.Length) (_input, _iter) = (Console.ReadLine()!.Split(' ', StringSplitOptions.RemoveEmptyEntries), 0);
    return T.Parse(_input[_iter++], null);
}
#endregion

bool Solve()
{
    var n = I<int>();
    var o = false;
    var oz = new List<int>();
    for (var i = 0; i < n; i++)
    {
        var a = I<int>();
        if (a % 2 == 0) continue;
        o = !o;
        oz.Add(a);
    }
    if (o) return true;
    oz.Reverse();
    for (var i = 1; i < oz.Count; i += 2) if (oz[i] == 1) return true;
    return false;
}

var ans = new List<string>();
var t = I<int>();
while (t-- > 0) ans.Add(Solve() ? "Alice" : "Bob");
Console.WriteLine(string.Join(Environment.NewLine, ans));