Read the passage and answer the questions:

Read the following verse composed by 'Appar', a Bhakti saint of South India and answer the question given below:

"O roques who quote the law books. Of what use are your gotra and kula? Just bow to Marperu's lord as your sole refuge".

Lord of 'Marperu' refers to the following:

Shiva

The correct answer is Option (3) → Shiva