Input question: Which are the four mutable signs of the Zodiac?

Output answer: gemini virgo sagittarius pisces

Input question: Who was the wife of Richard I of England (the Lionheart)?

Output answer: berengaria of navarre

Input question: What country's most common family name is Nguyen?

Output answer: vietnam

Input question: What highly stigmatized human disease is alternatively named after Norwegian physicist GH Armauer Hansen, who in 1873 discovered its causal bacterium?

Output answer:
leprosy