from typing import List


def check_args_validate(args: List[str]):
    """
    Function for checking the legitimacy of an option.
    Details are written in usage.
    """
    if len(args) != 2 or not args[1].isdigit():
        return False, 0
    elif not 0 < int(args[1]) < 100:
        return False, 0

    return True, int(args[1])