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".
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Question: Word1: gap 
 Word2: growth

Answer: in


Question: Word1: spacecraft 
 Word2: robot

Answer: for


Question: Word1: level 
 Word2: energy

Answer:
of


