Who was the second guru of Sikhs ?
[B] Guru Amardas
[C] Guru Ramdas
[D] Guru Arjun Dev
Guru Angad Dev ji (1504 -1552 AD) was the 2nd Guru of Sikhs, who popularised the use of simplified script, known as Gurmukhi script, by modifying the old Punjabi characters. It became the medium of writing the Punjabi language in which the hymns of the Gurus are expressed.