I'll give you a question, please answer with step-by-step reasoning process. The criminal insisted he must do the crime to the bank teller, but she tried to convince him there were other ways in life and this was what?\nOptions:\n- willing\n- optional\n- should not\n- have to\n- unnecessary

User
There were various other options which suggested that robbing was an unnecessary option. Unnecessary are those things which are not really the right things to do.
The answer: unnecessary.
Assistant