Final answer:
Misha should include detail B in his cover letter. This detail demonstrates his experience in grooming and handling different kinds of animals, which is relevant to the assistant position at an animal clinic.
Step-by-step explanation:
Misha should include detail B in his cover letter when applying for an assistant position at an animal clinic because it demonstrates his relevant experience in grooming and handling different kinds of animals. This experience will be valuable in an animal clinic setting, where he will likely be expected to handle and care for a variety of animals.
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