instruction:
In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.
question:
Context: Ibrahim was born in Cape Town on 9 October 1934 Link Information: none Question: What is the area of the city where Ibrahim was born?
answer:
Answer: none


question:
Context: The book also discusses about similarities and differences between Indus Valley civilization and early Vedic civilization Link Information: none Question: What is one key difference between the Indus Valley civilization and early Vedic civilizations?
answer:
Answer: none


question:
Context: He was then posted to The Pentagon in Washington, DC, Link Information: The Pentagon is the headquarters building of the United States Department of Defense Question: What branch of government is headquartered at the building where he was posted to in Washington D.C.?
answer:

Answer: United States Department of Defense