With a stretch of about 724 km, which river is one of the most important rivers of peninsular India?

Correct option is A

Tapi River, stretching about 724 km, is a crucial river of peninsular India, flowing through the states of Maharashtra and Gujarat.
Options:
 Beas: A major river in northern India, primarily flowing through Punjab.
 Palar: Runs through southern Indian states but not as long as the Tapi.
 Bhavani: A significant river in Tamil Nadu but shorter in length compared to Tapi.