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

[EX Q]: Context : Annamma Mathew (Malayalam: അന്നമ്മ മാത്യു, 22 March 1922 -- 10 July 2003), also known as Mrs. K. M. Mathew (Malayalam: മിസ്സിസ് കെ. എം. മാത്യു), was the founder chief editor of Vanitha, the largest selling women's magazine in India, and wife of K. M. Mathew, Chief Editor of Malayala Manorama. 
Question : What is Annamma Mathew's spouse's name?
[EX A]: K. M. Mathew

[EX Q]: Context : OPML (Outline Processor Markup Language) is an XML format for outlines (defined as ``a tree, where each node contains a set of named attributes with string values''). 
Question : Which is the basis of OPML?
[EX A]: XML

[EX Q]: Context : ``Codename Europa'' is the 27th episode of the Supermarionation television series Captain Scarlet and the Mysterons. 
Question : What is the series that Codename Europa is a part of?
[EX A]:
Captain Scarlet and the Mysterons