The interaction between "Cuckoo and Crow" is an example of:

In which of the following can the best examples of mutualism be observed?

The interaction observed in this diagram is

Match the following columns:

Column-$I$	Column-$II$
$P. +,+$	$I. \text{Mutualism}$
$Q. -,-$	$II. \text{Parasitism}$
$R. -,0$	$III. \text{Competition}$
$S. +,0$	$IV. \text{Amensalism}$
$T. +,-$	$V. \text{Commensalism}$
	$VI. \text{Predation}$

Consider the following four statements and select the option which includes all the correct ones $:-$
$(a)$ $A$ sparrow eating any seed is no less a predator.
$(b)$ The Monarch butterfly is highly distasteful to its predator.
$(c)$ Nearly $25 \%$ of all insects are known to be phytophagous.
$(d)$ Thorns are the most common morphological defence mechanism.
Options $:-$

Select the appropriate option for the relationship between $Yucca$ and the moth.