Which of the following statements are correct regarding sericulture?(i) After hatching, the silkworms are fed on freshly chopped mango leaves.(ii) The silk fibre is obtained from the cocoons by a process known as reeling.(iii) If an adult is allowed to emerge out from cocoon, the cocoon becomes useless for silk production.

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