Which has more protein per 100 gram serving hard boiled egg
plain yogurt
peanut butter
beef sirloin

hard boiled egg

Explanation:

One large hard-boiled egg (50 grams) provides (1): For all the nutrients eggs have to offer, they are a fairly low-calorie food. Hard-boiled eggs provide only 77 calories, 5 grams of fat and a very small amount of carbs. They’re also a very good source of lean protein, at about 6 grams per egg.

frequency is the answer