The correct answer is: D. None of the above
The Central Fuel Research Institute is located in Dhanbad, Jharkhand. The National Metallurgical Laboratory is located in Jamshedpur, Jharkhand. The Central Mining Planning Design and Research Institute is located in Ranchi, Jharkhand.
Option A is incorrect because the Central Fuel Research Institute is located in Dhanbad, not Bokaro.
Option B is incorrect because the National Metallurgical Laboratory is located in Jamshedpur, not Bokaro.
Option C is incorrect because the Central Mining Planning Design and Research Institute is located in Ranchi, not Jamshedpur.