Answer:
Explanation:
Triplets occur on each quarter-note beat. 2 groups of triplets fit in one measure of 4/4 time.
The correct answer would be B.
I am not sure about the first question, I cannot help you with that one, sorry. :/
However, the second question I know. Ragnarok is A), an apocalyptic prophecy, a Norse prophecy stating when the end of the world will come.