Question

appropriate first - aid measures for dealing with carbon monoxide poisoning should not include getting brisk exercise. getting fresh air. seeking medical attention. leaving the suspected environment.

Explanation:

When dealing with carbon - monoxide poisoning, getting fresh air (by leaving the suspected environment) and seeking medical attention are crucial. Brisk exercise is not appropriate as the body is already under stress from the poisoning and needs to rest while getting oxygen and medical care.

Answer:

A. getting brisk exercise