Okay i will try to answer some
I would say A. Advertisers tend to target their ads at a certain age group, and using different types of music can have a different appeal to a certain age group. If they want certain people paying attention to their ads, they'll most likely use a song from their generation.
Snape it would be Snape like who would want to be Snape
Answer: The scale is a set of musical notes ranging from low pitch to high pitch usually, where the pitch is a fundamental frequency and scale can be demonstrated at any pitch level. The row of musical notes when played on a certain pitch level, can be understood to be played on a certain scale.
Question: What concept is suggested by the intricate play of decorative patterns seen in Islamic works of art like this Persian mihrab?
Answer: Vanity
