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: THE "SKY" IS FALLING 
Clue: America's first space station

SOLUTION: skylab

PROBLEM: Category: ANCIENT GREEKS 
Clue: This actor of the 6th century B.C. is credited with introducing the use of masks on stage

SOLUTION: thespis

PROBLEM: Category: "G"EOGRAPHY 
Clue: This city bordering Dallas shares its name with a hanging floral decoration

SOLUTION:
garland