D. The petting animals option. Mainly because that answer has nothing to do with food and everything to do with regular germs :)
The easiest (and possibly tastiest) answer is nuts. All varieties of nuts: almonds, peanuts, cashews, pecans, hazelnuts – you name it. And for those of you who like it smooth, peanut butter is an excellent source of protein with 4 grams per tablespoon. Watch the salt though: the USDA recommends choosing unsalted nuts to keep the sodium intake low.
A is the answer, Without an Official Government seal, the Certificate is invalid, and not a usable form of identification. :) hope I helped!!
