Anything that you can do to harm yourself.
B. Stomach Ulcers is the correct answer
Answer:
A. Ask the person whether he/she is choking.
Explanation:
Then signaling that they cant breath or talk, then proceed.
Answer: They can help keep you from getting distracted while you're driving, they can act as a second eye to look for any potential dangers, and they can switch places with you if needed.
hope this helps! :D