Excluding Condition if Parameter is null

Question

I am fetching data using LINQ and Lambda with 2 conditions using this Query. Is it possible to write this logic without if else condition -

public List<Pallet> GetPallet(string palletID, string locationID)
{
    List<Pallet> data = new List<Pallet>();

    if (locationID != null)
        data = data.Where(x => x.PalletID == palletID && x.LocationID == locationID).ToList();
    else
        data = data.Where(x => x.PalletID == palletID).ToList();

    return data;
}

Answer 1

Sure it is:

public List<Pallet> GetPallet(string palletID, string locationID)
{
    List<Pallet> data = new List<Pallet>();
    data = data.Where(x => x.PalletID == palletID && (locationID == null || x.LocationID == locationID)).ToList();

    return data;
}