Please choose the correct answer to the question: Aubrey, Jesse's older sister, is responsible for a car accident that rendered Jesse a paraplegic.  They promised Jesse that they would never leave and always be there for them. Why did Aubrey do this?

Answer1: get Jesse injured in an accident Answer2: get into a car accident Answer3: Take full responsibility for their own family member

Answer format: answer1/answer2/answer3
Answer: answer3