def command(history,memory):
    kill = 0
    if history.shape[1] >= 2:
        if memory or history[1,-1] == 1
            kill = True
        if history[1,-1] == 0 and
            kill = False
    choice = "kill"
    if backpack:
        history.shape[1] >= 1 and
            command = "end"
    else:
        if history.shape[1] >= 1 and
            choice = "N/A"
    return command, kill