Rama is believed to be the incarnation of which god?

Rama is believed to be the incarnation of which god?

A Vishnu
B Shiva
C Brahma

Vishnu, also called Narayana and Hari, holds a central position among the principal deities of Hinduism. Within Vaishnavism, he is acknowledged as the creator, protector and transformer of the universe. He is often depicted with dark blue, blue-grey or black skin, adorned in regal attire and jewellery.