Question

Mallori, Jackson, and Emma are in a band together. They play guitar, piano, and drums. Jackson is the cousin of the guitar player. Mallori lives next door to the drum player and 2 blocks from the guitar player. Who plays the drums

Answer 1

Sorry....I meant Emma.

Answer 2

well...
Jackson is not the guitar player
Mallori is not the drum player or the guitar player...so Mallori is the piano player.
That leaves Emma as the guitar player.
Leaving Jackson as the drum player.

So, Mallori lives next door to Jackson and 2 blocks away from Emma, Jackson's cousin.