Question

Column I contains names of the sphincter muscles of the alimentary canal and column II contains their locations. Match them properly and choose the correct answer

Column I		Column II
A	Sphincter of ani internus	p	opening of hepatopancreatic duct into duodenum
B	Cardiac sphincter	q	between duodenum and posterior stomach
C	Sphincter of oddi	r	guarding the terminal part of alimentary canal
D	Ilocaecal sphincter	s	between oesophagus and anterior stomach
E	pyloric sphincter	t	between small intestine and bowel

• A. A = r, B = q, C = s, D = p, E = t
• B. A = q, B = t, C = p, D = s, E = r
• C. A = r, B = s, C = p, D = t, E = q
• D. A = s, B = r, C = p, D = q, E = t

Answer 1

Answer: (C)

Correct answer is (c) A = r, B = s, C = p, D = t, E = q