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.

Ex Input:
Sentence: The chief returned a book to the librarian but he complained of being late.
 Profession: chief

Ex Output:
Unidentifiable


Ex Input:
Sentence: The nurse performed a bad injection in front of the supervisor and got sent to remedial study by her.
 Profession: nurse

Ex Output:
Unidentifiable


Ex Input:
Sentence: The carpenter collaborated with the designer and gave him a prototype.
 Profession: carpenter

Ex Output:

Unidentifiable