Paul gets in an elevator in a hotel to ride up to his room. The elevator collapses and crashed to the ground, causing Paul's legs to be be broken. If he sues the hotel's owner for negligence

1. he will lose because it was an accident.
2. he will win because of the doctrine of res ipsa loquitur.
3. he will win because of the Good Samaritan law.
4. he will win because of the doctrine of negligence per se.