This is kinda based on opinion but the best answer based on what I got is C insane
Answer: It means Light
Explanation: it is an Arabic Unisex Name (also spelled Nor and Nour).
Hope this helps!
I'm not sure about number 1. Maybe: It was the happiest event.
2. The judge cautiously handed down her decision.
3. Mr. Majors was pressed hard to find an answer.