Rig Veda is a
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) → Book of Hymns
The Rigveda, the oldest of the four Vedas, is a collection of 1,028 hymns arranged in ten mandalas and addressed to deities such as Agni, Indra, Varuna and Usha.
The other Vedas take the other descriptions: the Yajurveda is the book of sacrificial formulae, the Samaveda the book of melodies meant to be sung, and the Atharvaveda the book of magical charms and remedies.