Final answer:
Kirpa Ram led the delegation of Kashmiri Brahmins to seek help from Guru Tegh Bahadur Ji. Tegh Bahadur, a Sikh leader, was executed by the Mughal emperor Aurangzeb. The correct option is A.
Step-by-step explanation:
The leader of the delegation of 500 Kashmiri Brahmins that came to Guru Tegh Bahadur Ji for help was Kirpa Ram. Guru Tegh Bahadur Ji was a leader of the Sikh religion, who was executed by the Mughal emperor Aurangzeb.
Additionally, the founder of Hinduism cannot be definitively identified, but some consider Krishna as a deity central to certain Hindu traditions, while Buddha is the founder of Buddhism, not Hinduism.
The hymns that the Aryans brought to India are known as the Vedas, which are ancient sacred texts of Hinduism. The correct option is A.