How many Vedas are there in Indian literature of classical Hinduism?

Four

The correct answer is Option 2- Four

In the classical Hindu literature, there are four Vedas. They are:

Rigveda
Samaveda
Yajurveda
Atharvaveda

These Vedas are ancient scriptures considered sacred in Hinduism, and they form the foundation of Hindu religious knowledge and practice. Each Veda consists of hymns, rituals, chants, and philosophical teachings.