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The given figure shows the digestive system of cockroach with few structures marked as A, B, C and D. Identify structures A to D.

A. A-Gizzard, B-Crop, C-Hepatic caecae, D-Malpighian tubules

B. A-Crop, B-Gizzard, C-Hepatic caecae, D-Malpighian tubules

C. A- Crop, B-Gizzard, C-Malpighian tubules, D-Hepatic caecae

D. A- Gizzard, B-Crop, C-Malpighian tubules, D-Hepatic caecae

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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