A warranty against latent defects promises the buyer that:

The item sold does not contain any patent and latent defects.

II$.$ The item sold is fit for its purpose.

III. The item sold does not contain any defects that are not visible to the naked or untrained eye.

IV$.$ The item sold will not be taken away from him$/$her by someone who claims to be the true owner.

a$.$ I and III.

b$.$ II and IV$,$

c$.$ II and III.

d$.$ II$,$ III and IV$.$