Which of the following statements is/are correct? (i) The nucleoplasm and the cytoplasm together make up the protoplasm. (ii) Chloroplasts are a type of plastids, which occur in plant cells. (iii) In many multicellular organisms, all cells have projections called cilia and flagella. (iv) Cell destruction occurs by centrosomes.

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