Members of which group are not deuterostomes?

Match the following columns:

Column-$I$	Column-$II$
$I$. Choanocytes	$p$. Cnidaria
$II$. Cnidoblasts	$q$. Platyhelminthes
$III$. Flame cells	$r$. Porifera
	$s$. Aschelminthes

True fishes possess gills and fins. Which of the following is not a true fish?

Which of the following represents the correct combination without any exception?
Characteristics - Class

Choose the correct combination of the following:

Match the animals in Column $I$ with their respective classes in Column $II$ and choose the correct answer.

Column $I$	Column $II$
$A$. Aptenodytes	$p$. Aves
$B$. Hemidactylus	$s$. Reptilia
$C$. Carcharodon	$q$. Chondrichthyes
$D$. Pteropus	$r$. Mammalia

Select the code for the correct answer from the options given below.