Which among the following Upanishads has been called the “Secret of Death”?

Answer: [A] Kathopnishad

Kathopnishad was translated by Max Müller in 1879. It was rendered in verse by Edwin Arnold as “The Secret of Death”. The central story is immortality and covers the story of encounter of Nachiketa, son of sage Vajasravasa, with Yama, God of death.

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