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: plant 
 Word2: power

Answer: for


Question: Word1: underwriter 
 Word2: exchange

Answer: of


Question: Word1: insurance 
 Word2: property

Answer:
for