All of the following are "red flags" for eating disorders with the exception of one. What is the exception?

Mixing certain drugs together can change the pH of a solution, sometimes making them incompatible

Indicate whether the statement is true or false

It has been reported that two people have been shot in an alleyway. As you pull onto the scene, you see a police officer standing over a person with blood on his shirt and pants. In this situation, your first priority is?

A) Assessing the patient's airway for patency B) Determining the number of patients on scene C) Considering the need for additional resources D) Overall safety of the scene