The correct answer is D. Damodar and Subarnarekha.
Tata Steel is located in Jamshedpur, Jharkhand, India. Jamshedpur is situated on the confluence of the Subarnarekha and Damodar rivers. The Subarnarekha River is a major river in eastern India. It originates in the Chhotanagpur Plateau and flows through the states of Jharkhand, Odisha, and West Bengal. The Damodar River is also a major river in eastern India. It originates in the Chhotanagpur Plateau and flows through the states of Jharkhand, West Bengal, and Odisha. The confluence of the Subarnarekha and Damodar rivers is a major industrial hub in India.
Option A is incorrect because the Subarnarekha and Koel rivers do not meet. The Subarnarekha River flows through the states of Jharkhand, Odisha, and West Bengal, while the Koel River flows through the states of Jharkhand and Bihar.
Option B is incorrect because the Subarnarekha and Kharkai rivers do not meet. The Subarnarekha River flows through the states of Jharkhand, Odisha, and West Bengal, while the Kharkai River flows through the state of Jharkhand.
Option C is incorrect because the Damodar and Mayurakshi rivers do not meet. The Damodar River flows through the states of Jharkhand, West Bengal, and Odisha, while the Mayurakshi River flows through the states of West Bengal and Jharkhand.