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

[Q]: Context : Beta Trianguli Australis ( TrA, Trianguli Australis) is a double star in the southern circumpolar constellation of Triangulum Australe.
Question : What constellation is Beta Trianguli Australis in?
[A]: Triangulum Australe

[Q]: Context : ''It Wasn't Meant to Happen'' is the 43rd episode of the ABC television series, Desperate Housewives.
Question : To which series does It Wasn't Meant to Happen belong?
[A]: Desperate Housewives

[Q]: Context : Charles A. Curtze (April 8, 1911 -- December 26, 2007) was a rear admiral in the United States Navy.
Question : Which entity was Charles A. Curtze a part of?
[A]:
United States Navy