Explanation:

1st option is correct.
Guru Tegh Bahadur 1 April 1621 – 24 November 1675, revered as the ninth Nanak, was the ninth of ten Gurus of the Sikh religion. Tegh Bahadur continued in the spirit of the first guru, Nanak; his 115 poetic hymns are in the text Guru Granth Sahib. Tegh Bahadur resisted the forced conversions of Kashmiri Pandits and non-Muslims to Islam, and was publicly beheaded in 1675 on the orders of Mughal emperor Aurangzeb in Delhi for refusing to convert to Islam.