Please capitalize where necessary: let (n) be the number of primes less than x and let
A: Let (n) be the number of primes less than x and let

Please capitalize where necessary: behold, they are all vanity, their works are nought, their molten images are wind and emptiness.
A: Behold, they are all vanity, their works are nought, their molten images are wind and emptiness.

Please capitalize where necessary: in king's strike, you will play as a lone king, your peoples and [...]
A: In King's Strike, you will play as a lone king, your peoples and [...]

Please capitalize where necessary: what's your favorite messaging platform?
A:
What's your favorite messaging platform?