In this task, you are given a context paragraph, a question based on that and corresponding answer of a question. Your task is to generate supporting fact/knowledge from context paragraph which helps in answering a given question.
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Question: Philippa Charlotte Middleton ( ; born 6 September 1983) is an English socialite, author, columnist, and the younger sister of Catherine, Duchess of Cambridge. Middleton began receiving media attention with her appearance as the maid of honour at her sister's wedding to Prince William. After marrying James Matthews in 2017, she will be styled Lady Glen Affric should he inherit his father's title. Question: Who was maid of honour at her sister, Duchess of Cambridge, wedding to Prince William? Answer: Pippa Middleton

Answer: Philippa Charlotte Middleton  ; born 6 September 1983 is an English socialite, author, columnist, and the younger sister of Catherine, Duchess of Cambridge.


Question: Foreign relations of Afghanistan are handled by the nation's Ministry of Foreign Affairs, which is headed by Salahuddin Rabbani. He answers to, and receives guidance from, the President of Afghanistan, Ashraf Ghani. Question: Afghanistan's Ministry of Foreign Affairs is headed by Salahuddin Rabbani, an Afghan diplomat and politician who was Minister of Foreign Affairs of Afghanistan during what time period?  Answer: February 2015 to June 2017

Answer: Foreign relations of Afghanistan are handled by the nations Ministry of Foreign Affairs, which is headed by Salahuddin Rabbani.


Question: Unit 731 (Japanese: 731部隊 , Hepburn: Nana-san-ichi Butai ) was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that undertook lethal human experimentation during the Second Sino-Japanese War (1937–1945) of World War II. It was responsible for some of the most notorious war crimes carried out by Japan. Unit 731 was based at the Pingfang district of Harbin, the largest city in the Japanese puppet state of Manchukuo (now Northeast China). Question: What month did the unit of the Imperial Japanese Army that undertook lethal human experimentation during the Second Sino-Japanese War got pardon? Answer: September

Answer:
Unit 731 Japanese: 731部隊 , Hepburn: Nanasanichi Butai  was a covert biological and chemical warfare research and development unit of the Imperial Japanese Army that undertook lethal human experimentation during the Second SinoJapanese War 1937–1945 of World War II.