Answer:
Like a real person but they just say its a character
I'm assuming salted peanuts is your average peanut since technically both types can be salted. The difference between "salted peanuts" and cocktail peanuts is that Virginia peanuts are often called "cocktail nuts" and are considered large-kernelled while I'm guessing that the average peanut is smaller. I might be confused but I hope this helps somewhat.
It is the study of forms of things,in particular. or the study of the forms of words
I believe the answer is
A. Retinol