The correct answer is C. Satluj.
Ludhiana is a city in the Indian state of Punjab. It is situated on the banks of the Satluj River. The city is a major industrial center and is known for its production of textiles, machinery, and agricultural equipment. Ludhiana is also home to a number of educational institutions, including the Punjab University and the Guru Nanak Dev University.
The Gomti River is a tributary of the Ganges River. It flows through the states of Uttar Pradesh and Uttarakhand. The Yamuna River is a tributary of the Ganges River. It flows through the states of Haryana, Uttar Pradesh, and Delhi. The Godavari River is the second longest river in India. It flows through the states of Maharashtra, Telangana, Andhra Pradesh, Karnataka, and Madhya Pradesh.
The Satluj River is one of the five major rivers of the Indus River system. It originates in the Himalayas and flows through the states of Himachal Pradesh, Punjab, and Haryana. The river is a major source of irrigation for the agricultural lands of Punjab and Haryana. It is also a popular destination for fishing and boating.