Answer:
half step
Explanation:
Minor Second (one Semitone, one Half-step)
Now we look at the other end of the spectrum: the smallest interval that we have in the Western Classical music tradition. The minor second (also called the "semitone" or "half-step") is the interval between any two adjacent notes in the chromatic scale.
I think that the answer would either be B or C
D. A warm up
If you don't warm up, you end up putting your self at risk, by stressing a muscle to far or something along those lines.
Hope this helps!
The two years are between 12 and 15