Role of the water vascular system in Echinoderms is : A. Respiration and Locomotion B. Excretion and Locomotion C. Capture and transport of food D. Digestion and Respiration E. Digestion and Excretion Choose the correct answer from the options given below :

1. A. B, D and E Only
2. B. A and B Only
3. C. A and C Only
4. D. B and C Only

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