Final answer:
The correct answer is C) Three. As a rule, three examination rooms should be available for each veterinarian.
Step-by-step explanation:
The correct answer is C) Three. As a rule, three examination rooms should be available for each veterinarian. This ensures that there is enough space for the veterinarians to work efficiently and safely. Having multiple examination rooms also allows for the separation of animals, reducing the risk of spreading contagious diseases or causing unnecessary stress.