Answer:
Option "A" (the very first one) is an A Major scale.
Explanation:
A Major has three sharps in its key signature: F, C and G.
I suggest you learn your way around the key signatures, that way you'll be able to recognize any scale at any moment, it doesn't take long and it's very much worth the effort.
Answer:
Roads and Buildings.
Explanation:
I don't really know what you are asking. Let me know if this helps. Comment if you need more help.
Answer:
You'd get your fingerprints on it and you, would become the artifact.
Explanation:
The correct answer is A. leitmotif
It is basically a core message that represents the person in musical or visual form.