Who among the following Guru of Sikhs invented Gurumukhi ?

Q. Who among the following Guru of Sikhs invented Gurumukhi ?
Answer: Guru Angad
Notes: Guru Angad Dev Ji, the 2nd guru of Sikhs, invented a new script for Punjabi language known as "Gurmukhi" in order to make the scriptures (Guru writings) available for the common people of the society. Gurmukhi means “from the mouth of the Guru.”