You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.
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Question: Category: GLAND FINALE 
Clue: This human gland important in the immune system takes its name in part from its resemblance to an herb

Answer: the thymus gland


Question: Category: FROM HERE TO MATERNITY 
Clue: This French doctor called his childbirth preparation method psychoprophylaxis:  mental prevention

Answer: fernand lamaze


Question: Category: TWAIN 
Clue: His actual middle name

Answer:
langhorne