Given below are assertions and reasons point out if both are true with reaseon being correct explanation (A ),both are true but reson is explanation (B ) assertion is true but reason is worng (C ) and both are worng (D)
Assertion.Duodenum is the main organ of small intestine along ileum is
Reason. In duodeum,digestion and absorption mainly occur

Options

A. A
B. B
C. C
D. D

Answer

D