TASK DEFINITION: You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
PROBLEM: Category: BEFORE & AFTER 
Clue: John Donne poem that's "rolling, rolling, rolling on the river"

SOLUTION: "death be not proud mary"

PROBLEM: Category: McGRAW-HILL 
Clue: While growing up, one of Tim McGraw's heroes was this ballplayer whom he later learned was his father

SOLUTION: tug mcgraw

PROBLEM: Category: FIRST NAMES 
Clue: This name, like that of a girl in "Harry Potter", is derived from the name of Hermes, messenger of the gods

SOLUTION:
hermione