Q: Is it unusual to play Happy hardcore music at a funeral?
A: Happy hardcore is a music genre of hard dance. Happy hardcore emerged both from the UK breakbeat hardcore rave scene, and Belgian, German and Dutch hardcore techno scenes. A funeral is traditionally a somber event. Funerals typically do not involve dancing. Raves are typically energetic and upbeat places and are not somber like a funeral.
The answer is yes.

Q: Could Buzz Aldrin have owned a computer?
A: Buzz Aldrin was born in 1930 and is still alive in 2020. Home computers were first available for sale in 1977.
The answer is yes.

Q: Would you spend less on your food at Aldi than at Whole Foods?
A: Whole Foods is known for costing 10-20% more than other stores. Aldi is known for having deeply discounted food and home supplies.
The answer is yes.

Q: Would Lee Sedol understand the complexities of the Sicilian Defence?
A:
Lee Sedol is a former South Korean professional Go player of 9 dan rank. Go has a different rule set than chess. It would not be worthwhile to spend time understanding the complexities of a game that you don't play professionally.
The answer is no.