Can anyone provide me best topic of speech for class 9?

I'm in class 9th too and I give sppech in my class and got really well appreciation from my teachers. I speak on Artificial intelligence and it's beifits and dangerous side..

Honest and visionary leadership for a prosperous Nepal.

समृद्ध नेपालका लागि इमानदार तथा दुर्दशी नेतृत्व

conclusions made on the basis of unstated or stated evidence are called inferences