PALTRY :

Answer: Option A

Unfair :not based on or behaving according to the principles of equality and justice.
Average :medium, moderate, intermediate, passable, dim.
Slovenly :(especially of a person or their appearance) messy and dirty.
Insignificant :too small or unimportant to be worth consideration.
Paltry :(of an amount) small or meager.

Synonym of Paltry is Insignificant.