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.

Passage: Fact 1- John journeyed to the hallway. Fact 2- Daniel travelled to the office. Question: Where is Daniel? Answer: office
Fact 2

Passage: Fact 1- Mary travelled to the garden. Fact 2- Daniel moved to the bathroom. Question: Where is Mary? Answer: garden
Fact 1

Passage: Fact 1- Mary moved to the kitchen. Fact 2- Sandra moved to the kitchen. Question: Where is Mary? Answer: kitchen

Fact 1