The correct answer is option 'B', the people in ancient times lived along the Narmada river bank.

The Narmada river is one of the major rivers in central India. It originates in the Amarkantak hills in Madhya Pradesh and flows westwards through the states of Madhya Pradesh, Maharashtra, and Gujarat before emptying into the Arabian Sea. The river is known for its vast basin and is considered sacred by Hindus.

The Narmada river has played a significant role in the history and culture of the region. It has been a lifeline for the people living along its banks, providing water for irrigation, transportation, and other daily needs.

The Narmada valley has been inhabited by humans since ancient times. Archaeological findings in the region suggest that early human settlements were established along the river bank. These settlements gradually evolved into towns and cities as civilization progressed.

The people living along the Narmada river bank had access to fertile land for agriculture. The river's water was used for irrigation, allowing them to cultivate crops and sustain their livelihoods. The river also served as a means of transportation, facilitating trade and commerce between different regions.

Moreover, the Narmada river holds religious and cultural significance for Hindus. It is believed to be a sacred river and is associated with several myths and legends. Many temples and pilgrimage sites are located along its banks, attracting devotees from far and wide.

In conclusion, the people in ancient times lived along the Narmada river bank. The river provided them with fertile land, water for irrigation, and served as a means of transportation. It also holds religious and cultural significance in the region.

This river was the only river which had fertile land,water for irrigation and holds religious and cultural significance In the region.