I think if I remember this its B or D hope this helps.
I believe the first is a and the second one for sure is 3.
Answer:
C. Testing team
Explanation:
The answer is literally in the question. When you're checking for playability and useability of a game, you're essentially testing the game. So C would be the best answer.
They were found on rough ceilings and walls of the caves indicating where the magic rituals were performed