Determine whether the following statements are TRUE or FALSE based on Figure $1,$

and then justify your answers completely and clearly.

$($i$)$ Kappa is tightly coupled to Delta $[2$ marks$]$

$($ii$)$ Beta is a concrete class $[2$ marks$]$

$($iii$)$ Alpha is a sibling class to Kappa $[2$ marks$]$

$($iv$)$ Chi is loosely coupled to Gamma