static bool IsAcceptable(int id, int absLimit) =>
SimulateDataFetch(id) is var results
&& results.Min() >= -absLimit
&& results.Max() <= absLimit;
static int[] SimulateDataFetch(int id)
.Range(start: 0, count: 5)
.Select(s => rand.Next(minValue: -10, maxValue: 11))
Console.WriteLine( IsAcceptable(5, 12));