Generate a correct and concise answer for the question based on the words in the context.

Q: Context : Xie Zhongbo (Chinese: 谢中博), is a male badminton player from People's Republic of China. 
Question : Which describes the sex or gender of Xie Zhongbo?

A: male
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Q: Context : ISO 3166-2:ZA is the entry for South Africa in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1. 
Question : Who set the standards for ISO 3166-2:ZA?

A: International Organization for Standardization
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Q: Context : ``Animal Instincts'' is an episode of the BBC sitcom, The Green Green Grass. 
Question : What series is Animal Instincts a part of?

A:
The Green Green Grass
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