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

[Q]: Context : Lotus Software (called Lotus Development Corporation before its acquisition by IBM) was an American software company based in Massachusetts. 
Question : What is Lotus Software's parent company?
[A]: IBM


[Q]: Context : Antonio Machín (Antonio Abad Lugo Machín; 11 February 1903, in Sagua la Grande, Cuba -- 4 August 1977, in Madrid) was a Cuban singer and musician. 
Question : The year Antonio Machín died was what?
[A]: 4 August 1977


[Q]: Context : Frank Chesterton was a male badminton player from England. 
Question : What is the gender Frank Chesterton is known by?
[A]:
male