question: What nationality is Mustafa Zaman Abbasi's father?
context: Title: Mustafa Zaman Abbasi
  Passage: Mustafa Zaman Abbasi (born 8 December 1936) is a Bangladeshi musicologist. He was awarded Ekushey Padak in 1995 by the Government of Bangladesh. Abbasi was the youngest son of folk singer-composer Abbas Uddin Ahmed. As of 2016, he serves as a senior research scholar at the "Kazi Nazrul Islam and Abbasuddin Research and Study Centre" of Independent University, Bangladesh.
  Title: Abbasuddin Ahmed
  Passage: Abbasuddin Ahmed (27 October 1901 – 30 December 1959) was a Bengali folk song composer and singer born in the Bengal province of British India. He was known for Bhawaiya folk song which is a style commonly found in Rangpur and Cooch Behar.
answer: British India
citations: Mustafa Zaman Abbasi Abbasuddin Ahmed