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: shadow 
 Word2: church

SOLUTION: of

PROBLEM: Word1: surplus 
 Word2: trade

SOLUTION: in

PROBLEM: Word1: sciences 
 Word2: life

SOLUTION:
about