You will be given a passage with an enumerated set of facts, a question of form 'Where is <person_name>?', and its answer. The task is to identify a supporting fact that is necessary to answer the question. The output would be the corresponding fact number.

Example input: Passage: Fact 1- Mary moved to the bathroom. Fact 2- John went to the hallway. Question: Where is Mary? Answer: bathroom
Example output: Fact 1
Example explanation: Fact 1- 'Mary moved to the bathroom.' is a supporting fact from which we can conclude that Mary is in bathroom therefore the output is- Fact 1.
Q: Passage: Fact 1- Daniel went back to the bathroom. Fact 2- John moved to the bathroom. Fact 3- Mary journeyed to the bathroom. Fact 4- Sandra went to the kitchen. Fact 5- Mary went back to the kitchen. Fact 6- Daniel travelled to the office. Fact 7- Sandra went back to the office. Fact 8- Mary went back to the garden. Fact 9- Mary moved to the bedroom. Fact 10- Daniel moved to the hallway. Question: Where is Daniel? Answer: hallway
A:
Fact 10