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: series 
 Word2: sounds

SOLUTION: of

PROBLEM: Word1: areas 
 Word2: savanna

SOLUTION: of

PROBLEM: Word1: reduction 
 Word2: deficit

SOLUTION:
in