Respuesta :
The answer is: C (The ceramic cups Birgit bought at the garage sale are all chipped.)
The sentence which includes a restrictive clause is C (The ceramic cups Birgit bought at the garage sale are all chipped.)
What is a Restrictive Clause?
This refers to the type of clause which gives the information which is necessary to the meaning of a sentence.
With this in mind, we can see that from the answer choices, there are different sentences and only option C contains a restrictive clause because of the addition of "ceramic cups"
Read more about restrictive clauses here:
https://brainly.com/question/16809772