TASK DEFINITION: Generate a correct and concise answer for the question based on the words in the context.
PROBLEM: 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?

SOLUTION: IBM

PROBLEM: Context : The Calabash Nebula, also known as the Rotten Egg Nebula or by its technical name OH 231.84 +4.22, is a protoplanetary nebula (PPN) 1.4 light years (13 Pm) long and located some 5,000 light years (47 Em) from Earth in the constellation Puppis. 
Question : What is the constellation that is made with Calabash Nebula?

SOLUTION: Puppis

PROBLEM: Context : Mario Frieiro is an Argentine murderer who was sentenced on November 26, 2007 to life imprisonment for the murder of his wife in 1998. 
Question : Which crime led to the conviction of Mario Frieiro?

SOLUTION:
murder