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: firm 
 Word2: software

SOLUTION: for

PROBLEM: Word1: day 
 Word2: field

SOLUTION: in

PROBLEM: Word1: investment 
 Word2: business

SOLUTION:
in