TASK DEFINITION: In this task, you're given an input that contains two words, and your task is to predict the correct preposition that connects these two words. Predict the preposition that explicitly conveys both words' meaning, e.g., Word1: king 
 Word2: fort: "king of fort". Possible prepositions are: "of", "on", "in", "for", "from", "about", and "with".
PROBLEM: Word1: revenue 
 Word2: record

SOLUTION: from

PROBLEM: Word1: niche 
 Word2: market

SOLUTION: in

PROBLEM: Word1: smelter 
 Word2: aluminum

SOLUTION:
for