Which of the following statements are true regarding organisms X and Y? (i) Organism X is a green alga. (ii) Organism Y is a parasitic protozoan. (iii) Organism Y yields an important antibiotic. (iv) Both organisms X and Y can synthesise their own food.
A
(i) and (iii) only
B
(ii) and (iv) only
C
(ii) and (iii) only
D
(ii), (iii) and (iv) only
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The correct Answer is:
A
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