The correct answer is: D. a-1, b-2, c-4, d-3
Urs of Makhdum Saheb is a fair held in Madhepura, Bihar. It is a Muslim festival that celebrates the death anniversary of Makhdum Saheb, a Sufi saint. The fair is held over a period of 10 days and attracts people from all over the country.
Malmas fair is a fair held in Gaya, Bihar. It is a Hindu festival that celebrates the death anniversary of Yamaraj, the god of death. The fair is held over a period of 15 days and attracts people from all over the country.
Singheshwar Sthan fair is a fair held in Maner and Bihar. It is a Hindu festival that celebrates the birth anniversary of Lord Shiva. The fair is held over a period of 5 days and attracts people from all over the country.
Pitrapaksha fair is a fair held in Rajgir, Bihar. It is a Hindu festival that celebrates the death anniversary of ancestors. The fair is held over a period of 15 days and attracts people from all over the country.