Use reasoning to lead to the answer of the following question:
With the card slot lit up he knew how to get started finding his balance with what?\nOptions:\n- slot machine\n- ticket machine\n- bank machine\n- telephone\n- automated teller
 Reasoning process:
User
An automated teller can be used to find balance. The card slot lights up in an automated teller. An automated teller is a machine. Therefore, the final answer is automated teller.
Assistant