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Examine the figures A, B and C. In which one of the four options all the items A, B and C are correctly identified ? 
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A. A - Sycon, B - Euspongia, C - Spongilla

B. A - Euspongia, B - Spongilla, C - Sycon

C. A - Spongilla, B - Sycon, C - Euspongia

D. A - Euspongia, B - Sycon, C - Spongilla

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