Plasma arc technology is used for the disposal of waste, which of the following statements is/are correct with regard to this technology?(i) It can be used for the disposal of hazardous and radioactive waste.(ii) Oxides of Sulphur and Nitrogen are the polling gases produced in this process.(iii) The technology has not been tried anywhere in India.

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