● Statement 3 is absurd. Rest of them are correct. ● RNA interference (RNAi) is a biological process in which RNA molecules inhibit gene expression or translation. Hence, Statement 1 is correct . ● Since the discovery of RNAi and its regulatory potentials, it has become evident that RNAi has immense potential in suppression of desired genes (gene silencing). Hence, Statement 2 is correct . ● Numerous studies have demonstrated that RNAi can provide a more specific approach to inhibit tumor growth by targeting cancer-related genes (i.e., oncogene). ● RNAi has resulted in the invention of novel crops such as nicotine-free tobacco, decaffeinated coffee, nutrient fortified vegetation, and hypoallergenic crops. Hence, Statement 4 is correct . ● The genetically-engineered Arctic apples received FDA approval in 2015.