instruction:
Generate a correct and concise answer for the question based on the words in the context.
question:
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?
answer:
IBM

question:
Context : The Prince of Headwaiters is a 1927 American silent drama film directed by John Francis Dillon.
Question : Who id the director for The Prince of Headwaiters?
answer:
John Francis Dillon

question:
Context : The BMD-1 is a Soviet airborne amphibious tracked infantry fighting vehicle, which was introduced in 1969 and first seen by the West in 1970.
Question : What year was BMD-1 commissioned?
answer:
1969