Recognise the figure and find out the correct matching.
A. a-duodenum, c-jejunum, d-ileum, b-pancreas, f-caecum, e-vermiform appendix
B. b-duodenum, c-jejunum, d-ileum, a-pancreas, e-caecum, f-vermiform appendix
C. b-duodenum, d-jejunum, c-ileum, a-pancreas, e-caecum, f-vermiform appendix
D. a-duodenum, b-jejunum, c-ileum, d-pancreas, f-caecum, e-vermiform appendix