from typing import List


def _get_employee_info() -> List[List[str]]:
    """
    Private helper method to get the employee information.
    :return: list[list[str]]
    """
    return [
        ['100', 'Dave', 'Team Leader'],
        ['101', 'Ram', 'Developer'],
        ['102', 'Raj', 'Developer'],
        ['103', 'Rahul', 'Tester'],
    ]