Explanation: Punjab, a state in northern India, is renowned as the 'Land of Five Rivers' due to the five major rivers that flow through it. These rivers are essential for the region's agricultural productivity and economic prosperity. The five rivers are:
1. **Beas**: Originating from the Beas Kund in the Himalayas, the Beas flows through Himachal Pradesh and Punjab before joining the Sutlej.
2. **Jhelum**: Also known as the Vipasa, the Jhelum originates from the Verinag Spring in the south of Srinagar and flows through Jammu and Kashmir and Punjab.
3. **Ravi**: The Ravi originates from the Himalayas and flows through Himachal Pradesh and Punjab before joining the Chenab.
4. **Chenab**: Known as the 'Queen of Rivers,' the Chenab originates from the Chandra and Bhaga rivers in Himachal Pradesh and flows through Punjab.
5. **Sutlej**: The Sutlej is the easternmost of the five rivers and is a significant part of the Indus River system. It originates from the Manas Sarovar Lake in Tibet and flows through Himachal Pradesh and Punjab before joining the Chenab.
The Sutlej is the correct answer because it is one of the five rivers that flow through Punjab, contributing to its agricultural and economic significance. The other options, Ganga, Yamuna, and Narmada, are major rivers in India but do not flow through Punjab. Therefore, they are incorrect choices for this question.
Understanding the geography of Punjab and the rivers that flow through it is crucial for comprehending the region's agricultural and economic landscape. The five rivers not only provide water for irrigation but also support the diverse ecosystems and cultural heritage of the region.