Final answer:
Three princes were freed along with Guru Hargobind Ji from the Fort of Gwalior. Guru Hargobind Ji ensured the release of 52 princes in total, and this event is commemorated as Bandi Chhor Divas in Sikh tradition. Guru Tegh Bahadur, who was executed by Aurangzeb, was the ninth Guru of the Sikhs.
Step-by-step explanation:
The historical event in question refers to Guru Hargobind Ji, the sixth Guru of the Sikh religion, and his liberation from the Fort of Gwalior. The correct answer is B) Three. When Guru Hargobind Ji was released from imprisonment in Gwalior Fort, he insisted on the release of 52 Hindu princes along with him. This incident is celebrated in Sikh history as Bandi Chhor Divas which coincides with the festival of Diwali.
About the other part of the question, Guru Tegh Bahadur was the ninth Guru of the Sikhs and father of Guru Gobind Singh, he was a leader of the Sikh faith, not Muslim. Guru Tegh Bahadur was known for defending religious freedom and he was executed by Mughal emperor Aurangzeb for refusing to convert to Islam.