In this task, you are given a short story consisting of exactly 5 sentences where the second sentence is missing. You are given two options and you need to select the one that best connects the first sentence with the rest of the story. Indicate your answer by 'Option 1' if the first option is correct, otherwise 'Option 2'. The incorrect option will change the subsequent storyline, so that at least one of the three subsequent sentences is no longer consistent with the story.

Sentence 1: Molly and her family have a house in tornado alley.
Sentence 3: They went to their safe space and bunkered down
Sentence 4: They waited and waited
Sentence 5: The tornado hit and part of the roof was taken off the house
Option 1: They were getting ready to leave for work when they heard the siren.
Option 2: Their safe space was being remodeled and had no roof.
Option 1