Finish the following sentence with the best choice: Are you nervous about giving a speech or doing something?  How can you calm yourself?

Choices:
- Blow gently on your ear,  the vegas nerve is there and it will regulate your heart rate.
- Blow gently on your thumb, the vegas nerve is there and it will regulate your heart rate.

Answer:
Blow gently on your thumb, the vegas nerve is there and it will regulate your heart rate.