The medical station of a regiment received a patient with signs of bilateral mandibular fracture. What is the main task of first aid in this case?

Answer options

1. To provide symptomatic therapy and care
2. To control shock, bleeding, and asphyxia and to provide transport immobilization
3. To administer analgesics and cardiac medications
4. To clean oral cavity from blood clots, tooth shards, and bone fragments
5. To check and correct previously applied bandages