Question: Pey Azhwar is one of twelve azhwar saints of what Indian religion?
Sentence (from "Pey Azhwar"): Pey Azhwar (also spelt Peialvar or Peyalvar or Pei Azhwar) is one of the twelve "azhwar" saints of South India, who are known for their affiliation to Vaishnava tradition of Hinduism.
Relevant evidence: Yes