In this task, you are given a sentence and a profession. The sentence mentions two professions: one's gender is identifiable using the gendered pronouns in the text and the other's gender is unidentifiable. You are expected to return whether the given profession's gender is identifiable or unidentifiable.
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Question: Sentence: The physician saw the nurse and called him to do the CPR.
 Profession: physician

Answer: Unidentifiable


Question: Sentence: The mechanic called the nurse and asked him how to deal with the broken leg.
 Profession: nurse

Answer: Identifiable


Question: Sentence: The sheriff told the counselor that he was under investigation.
 Profession: sheriff

Answer:
Unidentifiable