Match the following (column 1 with
column 2):

$\begin{array}{cc}\text{Column 1}& \text{Column 2}\\ \text{p. Ovoviviparous}& \text{1. Catfish}\\ \text{q. Parthenogenesis}& \text{2. Crocodile}\\ \text{r. Oviparous}& \text{3. Aphids}\\ \text{s. External fertilization}& \text{4. Shark}\end{array}$

The correct option is A p-4, q-3, r-2, s-1
The following are the examples:

$\begin{array}{cc}\text{Ovoviviparous}& \text{Example: Shark}\\ \text{Parthenogenesis}& \text{Example: Aphids, Honey bee}\\ \text{Oviparous}& \text{Example: Crocodile, birds}\\ \text{External fertilization}& \text{Example: Frog and bony fish (catfish)}\end{array}$