Proteins or polypeptides. (They are interchangeable)
A and B are both close, but A should be the answer. If yo need to get somewhere a certain amount of time, you need to be quick so you won't be late.
Answer: Continuous repetition of the number
Explanation:
I think it is going to be C.
They should A. throw it away B. store it correctly C. be stupid and eat it and die