Final answer:
Guru Arjan Dev Ji was responsible for the excavation of the tank in Amritsar, which became the foundation for the Golden Temple. He was the fifth Sikh Guru. Furthermore, Guru Tegh Bahadur, the ninth Sikh Guru, was executed by Mughal emperor Aurangzeb and was a leader of the Sikh faith.
Step-by-step explanation:
The tank excavation in Amritsar was ordered by Guru Arjan Dev Ji, who was the fifth of the eleven Sikh Gurus. Guru Arjan Dev Ji initiated the creation of this tank, which later became the foundation for the celebrated Golden Temple. This significant activity took place as a part of the establishment of a central place of worship and a communal gathering area for Sikhs. Meanwhile, Guru Tegh Bahadur, who was the ninth Sikh Guru, was executed by the Mughal emperor Aurangzeb. Guru Tegh Bahadur was a leader of the Sikh religion, and his martyrdom is deeply ingrained in Sikh history and tradition.