Generate a correct and concise answer for the question based on the words in the context.
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Question: Context : Lữ Anh Tuấn (1947) stage name Tuấn Ngọc is a Vietnamese male singer. 
Question : Was Tuấn Ngọc male or female?

Answer: male


Question: Context : Maria Radu (born May 25, 1959) is a retired female middle and long-distance runner from Romania, who is best known for winning the women's 3000 metres at the 1983 Summer Universiade. 
Question : What gender class does Maria Radu belong to?

Answer: female


Question: Context : Ernst Põdder VR I/1 (February 10, 1879 Aleksandri Parish, Võrumaa, Estonia - June 24, 1932 Tallinn, Estonia) was a famous Estonian military commander in the Estonian War of Independence. 
Question : What conflict involved Ernst Põdder?

Answer:
Estonian War of Independence