Question

Match the columns I, II and III and choose the correct combination from the options given.

Column I	Column II	Column III
a)	1) Ascidia	K) Proboscis
b)	2) Ophiura	L) Excretory system is absent
c)	3) Apple snail	M) Exclusively marine
d)	4) Balanoglossus	N) Radula

• A. a-4-N, b-2-L, c-3-N, d-1-M
• B. a-2-L, b-4-K, c-1-M, d-3-N
• C. Both a and b are correct
• D. a-2-M, b-4-K, c-1-M, d-3-N

Answer 1

The correct option is C Both a and b are correct

Correct match

Column I	Column II	Column III
a)	2) Ophiura	L/M) Excretory system is absent /Exclusively marine
b)	4) Balanoglossus	K) Proboscis
c)	1) Ascidia	M) Exclusively marine
d)	3) Apple snail	N) Radula

Final answer: d. Both a and b are correct