instruction:
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".
question:
Word1: belt 
 Word2: conveyor
answer:
for


question:
Word1: dwellers 
 Word2: city
answer:
in


question:
Word1: time 
 Word2: advertising
answer:

for