Multiple choice general knowledge

Is this your sister's sixth ________ sir?

  1. sister

  2. brother

  3. zither

  4. husband

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

A zither is a musical instrument, making it the only logical fit in the context of family relationships (sister's sixth ________). Sister, brother, and husband are family relations but the sentence structure doesn't clearly support them without more context. Zither is a string instrument common in various folk music traditions.