Consider the following statements about organic farming. Which of the given statements are correct? (i) It utilises genetically modified crops like Bt cotton. (ii) It uses only naturally produced inputs like compost. (iii) It does not use pesticides and urea. (iv) It produces vegetables rich in vitamins and minerals.

• A. (ii), (iii) and (iv)
• B. (iii) and (iv) only
• C. (ii) and (iii) only
• D. (i) and (ii) only