Say something like "I'd like to use my powers of communication to (whatever u were talking about in art ???)" I honestly have no idea but maybe this can at least get you started
The answer is it represents the Lokeshvara, Lord of the World. Lokeshvara is a multi-armed form of Avalokiteshvara that seems to have been famous in Nepal since the middle ages. The name advocates that he is the lord of the world with reliable noose which leads grief sentient beings to insight.
To set an example of how back in the early 1700s and 1800s how they were ruined by the government and used mills to get fresh milk and water with ought the government providing anything useful
I am pretty sure it A. and B. Hope this Helps:)
B. Rose Window
Gothic pieces can be identified easily with rose windows as well as pointed/onion-shaped archways.
Happy Studying ;)