Match List-I with List-II and select the correct answer from the code given below the lists. List-I (Plant disease)  List-II (Factor) A. Citrus Canker    1. Insect B. Red-rot disease of sugar-cane 2. Deficiency of oxygen C. Krishnakanth disease of potato 3. Bacteria D. Sahu disease of wheat    4. Fungus Code: