Tetris for Game Boy

Tetris (1989) for Game Boy is a phenomenal puzzle game that is alive and well today on many platforms. This version of the game is commonly praised and cherished by retrogamers across the world. There isn't much to say here - it's just Tetris, but on the go. If you like action puzzle games, this is the holy grail of them all.

Description quiz:
A) Why is Mario scared to play Tetris? What's he got to lose?
B) Comment "Tetris" if you've ever scored more than 500 points in the game.
C) Many gamers have theorized that Banjo Kazooie was the original first-ever Tetris game, but does this theory hold liquid water?
D) In Yoshi, enemies fall from the top of the screen. But in Tetris, it's blocks instead! How could Nintendo have gotten away with this specific inconsistency?
E) 3 Yoshis divided by 4 goombas and 1 Red-shelled Koopa paratroopa equals 10 Waluigis and half a Sir Kibble. True / False ? Show your work.