You will be given a definition of a task first, then some input of the task.
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: Mike went to the dentist.
Sentence 3: Mike knew it was from not brushing enough
Sentence 4: After, Mike saw the bill for his cavity fillings
Sentence 5: Mike decided he was definitely going to brush more often
Option 1: The dentist told Mike he had three cavities.
Option 2: The dentist was proud of Mike because his teeth were perfect.
Output:
Option 1