def reach_goal(current_pos, goal_pos):
    """
    Given current position of the robot, 
    check whether the robot has reached the goal.

    Arguments:
    current_pos -- A 2D vector indicating the current position of the robot.
    goal_pos -- A 2D vector indicating the position of the goal.

    Return:
    is_reached -- A bool variable indicating whether the robot has reached the goal, where True indicating reached.
    """

    ### START CODE HERE ###
    if (current_pos[0] - goal_pos[0] == 0) & (current_pos[1] - goal_pos[1] == 0):
        is_reached = True
    else:
        is_reached = False
    ###  END CODE HERE  ###
    return is_reached