please help

Lexi is driving Uber and suspects a passenger has kidnapped the child traveling with the passenger. Lexi drives around for an extra 20 minutes until she finds a police officer, despite several requests from the passenger to stop the car and terminate the Uber ride. The police officer arrests the passenger for kidnapping. If Lexi is later sued for false imprisonment, her best defense is necessity. self defense. No answer text provided. that her instincts were right about the kidnapper