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

Answer: male

Question: Context : Le Fumeur, titled Man with Pipe and dated c. 1912, forms part of the permanent collection of the Carnegie Museum of Art, Pittsburgh, Pennsylvania (gift of G. David Thompson, 1953).
Question : What is the name of the place where Le Fumeur can be found?

Answer: Carnegie Museum of Art

Question: Context : Lieutenant Edward Grahame Johnstone (6 May 1899 -- 1946) was a British World War I flying ace credited with 17 aerial victories.
Question : Which historic war did Edward Grahame Johnstone participate?

Answer:
World War I