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".

Word1: expert 
 Word2: terrorism
in

Word1: composition 
 Word2: percentage
in

Word1: tone 
 Word2: light

of