B. Inhalant
I hate this 20 words thingy -_-
Answer:
ring worm?
Explanation:
in my opinion i think thats what it would be but i think looking at a picture would be better, maybe look up pictures and compare it? sorry if this isn't much help :/
C, when you’ve sat still for a few minutes. Your resting heart rate is your heart rate when you’re not moving, so this would be the optimal time.