The correct option is C Guru Arjan Dev Ji
Guru Arjan Dev Ji started writing of 'Guru Granth Sahib' Ji and it was completed and compiled by him. It was first installed in 'Harmandir Sahib' in 1604. At that time it was called "Adi Grantha" and did not contain the writings of Guru Teg Bahadur Ji which were later added by Guru Gobind Singh Ji( The tenth Guru of Sikhs) in 1708. It was written in Gurmukhi Script.