Final answer:
The Rauni constructed in Amritsar in April 1748 was named Ram Rauni, which was made to protect the holy city. Guru Tegh Bahadur, who was executed by the Mughals, was a leader of the Sikh religion.
Step-by-step explanation:
The Rauni built in Amritsar in April 1748 was named Ram Rauni. This fortress was among the early defensive structures established by the Sikhs for protecting Amritsar, which holds a significant place in Sikh history as the city with the Golden Temple, the holiest shrine in Sikhism.
Guru Nanak Dev Ji, the first of the eleven Sikh Gurus and the founder of Sikhism, lived from April 15, 1469, to September 22, 1539. However, Ram Rauni was built well after his time. The answer to the second question regarding Guru Tegh Bahadur, who was executed by Mughal emperor Aurangzeb, is a. Sikh. He was the ninth of the Sikh Gurus and is remembered for his sacrifice for religious freedom.