Which of the following statements is correct? (i) Parasitic nutrition is a heterotrophic nutrition. (ii) Saprophytic plants cannot grow without the host plant. (iii) Insectivorous plants do not perform photosynthesis at all. (iv) Insectivorous plants obtain nutrients from insects.

• A. (i) and (ii)                      
• B. (ii) and (iii)
• C. (i) and (iii)                     
• D. (i) and (iv)
• E. None of these