def Check_Number_Unit(sent, units):
    """
    :param sent: the sentence of interest
    :param units: list of units of interest
    :return: if a unit is attached to the number or not and the the exact unit from the list of units
    """
    yes = False
    unit_yes = None
    for unit in units:
        if unit in sent:
            sent_before = sent.split(unit)[0]
            try:
                if sent_before[-1].isdigit():
                    yes = True
                    unit_yes = unit
            except:
                pass
    return yes, unit_yes