The correct answer is C. Nagri.
Tasar Research Centre is located in Nagri, Ranchi, Jharkhand, India. It is a premier research institute for the development of tasar silk production technology. The centre was established in 1968 by the Indian Council of Agricultural Research (ICAR).
Tasar silk is a type of silk produced from the cocoons of the tasar silk moth, Antheraea assamensis. The moth is found in the forests of eastern India and Bangladesh. Tasar silk is known for its fineness, luster, and strength. It is used to make a variety of products, including sarees, scarves, and shawls.
The Tasar Research Centre conducts research on all aspects of tasar silk production, including silkworm rearing, cocoon production, silk reeling, and silk processing. The centre also provides training to farmers and silk weavers.
The Tasar Research Centre is a valuable resource for the tasar silk industry. The centre’s research has helped to improve the quality and productivity of tasar silk production. The centre’s training programs have helped to improve the skills of farmers and silk weavers. The Tasar Research Centre is playing a key role in the development of the tasar silk industry in India.
Option A, Dumka, is incorrect. Dumka is a city in the state of Jharkhand, India. It is the headquarters of Dumka district. Dumka is not known for its tasar silk production.
Option B, Dhanbad, is incorrect. Dhanbad is a city in the state of Jharkhand, India. It is the headquarters of Dhanbad district. Dhanbad is known for its coal mining industry. Dhanbad is not known for its tasar silk production.
Option C, Nagri, is the correct answer. Nagri is a town in the state of Jharkhand, India. It is the headquarters of Ranchi district. Nagri is home to the Tasar Research Centre.
Option D, Giridih, is incorrect. Giridih is a city in the state of Jharkhand, India. It is the headquarters of Giridih district. Giridih is known for its coal mining industry. Giridih is not known for its tasar silk production.