Why do we refer to offspring formed by asexual method of reproduction as clones?

Assertion $A$: Continuity of life is maintained from generation to generation in living organisms.
Reason $R$: Living organisms produce new organisms similar to themselves through reproduction at maturity.
Which option is correct for Assertion $A$ and Reason $R$?

Identify the organisms shown in the following diagrams $A$, $B$, and $C$.

The process that preserves genetic information from generation to generation is $P$.
The process that introduces variations in traits is $Q$.
Select the correct option for $P$ and $Q$.
$\quad\quad\quad P\quad\quad Q$

Assertion: Clones are produced by sexual reproduction.
Reason: These are prepared by a group of cells descended from many cells or by inbreeding of a heterozygous line.

Which is not a bisexual animal?