Answer: A or B but your on iready so maybe B
Acorn:oak is the answer I believe, because a calf is a baby cow and a cow is matured. So in this, an acorn is the seed, which is like the baby when the oak is the matured version of the seed (acorn)
Answer:
For example if a nail snaps it wouldn`t get into the nail techs eyes or mouth and if using nail polish they wont be breathing in chemicals
Explanation: