Question

Match the structures present in cockroach given under column I with their functions given under column II. Choose the correct combination of the alphabets of the given two columns:

Column I(Structures)		Column II (Functions)
A	Hepatic caecae	p	Tactile sensation
B	Malphigian tubules	q	Absorption of water
C	Antannae	r	Excretion of nitrogenous waste
D	Rectal papillae	s	Digestive enzyme secretion
		t	Respiration

• A. A-(s), B-(r), C-(p), D-(q)
• B. A-(r), B-(p), C-(s), D-(q)
• C. A-(p), B-(s), C-(q), D-(r)
• D. A-(s), B-(p), C-(r), D-(q)

Answer 1

Answer: (A)

$A-s, B-r, C-p, D-q$