Write a conclusion for each of the following. Complete parts $($a$)$ through $($c$)$ b$$low$.$

a$.$ If dishes are dirty, they should be washed. Dishes are dirty.

A$.$ Dishes should not be washed.

B$.$ Dishes should be washed.

b$.$ Some taxes are unfair. All taxes that are unfair should be abolished.

A$.$ Some taxes should be abolished.

B$.$ All taxes should be abolished.

c$.$ If windows are dirty, they should be washed. Windows should not be washed.

A$.$ Windows are dirty.

B$.$ Windows are not dirty.