Answer:
A. social
Step-by-step explanation:
Social grooming, or all grooming, is prepping of one individual by another. This conduct is shown by various creatures, including well-evolved animals, creepy crawlies, fish, and birds. Social preparing is boundless among primates, where it fills a fundamentally social need, as opposed to a clean one.
Broad studies examinations have been directed for the better comprehension of the reason behind this unselfish conduct, and our site will endeavor to investigate the noteworthiness of the behavior from the researcher's point of view.