Minimize the food supply for bacteria . The anaerobic bacteria that cause bad breath feed on protein rich foods . Vegetarians who eat less protein foods have much less problems with bad breath . Using mouthwashes too often can not always be that good for you as they contain chemicals , however you can use a mouthwash of baking soda dissolved in water daily without any risk .

Generate a question about the above context.
What may be a fact about this person ?
Options are:
--They are convincing someone to go vegetarian ..
--They are convincing someone to stop eating meat ..
--They are giving advice about bad breath ..
--None of the above choices ..