Read the following premise and answer if the hypothesis is true.
How to deactivate onstar<br>Contact onstar. If you want to cancel your onstar service immediately, you will need to contact the company and speak with an adviser. [substeps] The simplest way to speak with an adviser is to press the blue button on the onstar system installed in your vehicle.
Hypothesis: You will need a phone. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
No.