Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : Lizbeth Sainz (born 14 December 1995) is a Mexican female volleyball player. 
Question : The sex or gender of Lizbeth Sainz is what?

Answer: female


Question: Context : Karl Thurmann (4 September 1909 -- 20 January 1943) was a German U-boat commander in World War II and recipient of the Knight's Cross of the Iron Cross (German: Ritterkreuz des Eisernen Kreuzes). 
Question : What award was received by Karl Thurmann?

Answer: Knight's Cross of the Iron Cross


Question: Context : Luo Yixiu (simplified Chinese: 罗一秀; traditional Chinese: 羅一秀; October 20, 1889 -- February 11, 1910), a Han Chinese woman, was the first wife of the later Chinese communist revolutionary and political leader Mao Zedong, to whom she was married from 1908 until her death. 
Question : What is Luo Yixiu's spouse's name?

Answer:
Mao Zedong