Explanation: Lucknow, the capital city of Uttar Pradesh, is situated on the banks of the Gomti River. The Gomti River is a significant water body in the region, playing a crucial role in the city's history, culture, and economy. The river is a tributary of the Ganga River and flows through the heart of Lucknow, contributing to the city's unique character and identity.
The Gomti River is approximately 370 kilometers long and originates in the Gomat Taal, a glacial lake in the Pilibhit district of Uttar Pradesh. It flows through several districts of Uttar Pradesh, including Pilibhit, Lakhimpur Kheri, Sitapur, Barabanki, and Lucknow, before joining the Ganga River at Kaithi in the Gorakhpur district.
Understanding the geographical features of major cities like Lucknow is essential for students studying the geography of Uttar Pradesh. The Gomti River is not only a geographical feature but also a cultural and historical landmark. The river has been a source of inspiration for poets and writers and has played a significant role in the city's development over the centuries.
It is important to note that while the Ganga River is a major river in India and flows through Uttar Pradesh, it does not flow through Lucknow. The Ganga is primarily located in the eastern regions of the state, flowing through cities like Varanasi and Allahabad. Similarly, the Kaveri River is a major river in southern India and is not located in Uttar Pradesh.
In conclusion, the Gomti River is the correct answer as it is the river that flows through Lucknow, the capital city of Uttar Pradesh. This knowledge is crucial for understanding the geographical and cultural context of the city and the state.