Hich sentence contains an infinitive or infinitive phrase?

a.
the toolbox is waiting for you in the garage.

b.
the items to sell are on the table.

c.
special funding is available for that project.

d.
are you taking the cat to the vet?

Among the choice above, the sentence that contains an infinitive or infinitive phrase is letter B which is "The items to sell are on the table." The infinitive phrase is a group of words consisting and infinitive and modifies noun or noun phrase that function as the actor or state expressed in the infinitive.