UPSC Prelims 2016Environment & EcologyQuestion 1 of 22On which of the following can you find the Bureau of Energy Efficiency Star Label? 1. Ceiling fans 2. Electric geysers 3. Tubular fluorescent lamps Select the correct answer using the code given below:A1 and 2 onlyB3 onlyC2 and 3 onlyD1, 2 and 3See explanation