Final answer:
A C) Veterinarian is typically responsible for communicating fecal testing results to pet parents. The veterinary clinic's waiting room, under high stress, might not be the best place to understand normal dog interactions.
Step-by-step explanation:
The individual responsible for communicating fecal testing results to pet parents is typically the C) Veterinarian. It is the veterinarian's role to interpret the results, diagnose any issues that might be present, and discuss the results and potential treatments with the pet owner.
The veterinarian has the medical training to understand the nuances of the test results, while other staff members, such as veterinary assistants, might assist with the collection of the samples and the customer advisor or clinic manager may handle more administrative tasks rather than the communication of medical results.
Regarding your friend's interest in canine communication and interactions, a veterinary clinic's waiting room may not be the best environment to observe normal dog interactions due to the high-stress environment for animals in this setting.
Dogs might not exhibit their normal behavior due to anxiety, unfamiliar surroundings, and being on leashes. Instead, observing dogs in a park or in a group training class would provide opportunities to see more natural and varied interactions between dogs. Such settings mimic more closely a dog's normal environment and social structure.