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: plan 
 Word2: pension

Answer: for


Question: Word1: revenue 
 Word2: tax

Answer: from


Question: Word1: Song 
 Word2: Family

Answer:
of