Question #N570

Which choice correctly punctuates the following sentence? The museum, which is located in a historic building, boasts a collection of artifacts from around the world.
A. The museum, which is located in a historic building, boasts a collection of artifacts from around the world.
B. The museum, which is located in a historic building boasts a collection of artifacts from around the world.
C. The museum which is located in a historic building, boasts a collection of artifacts from around the world.
D. The museum, which is located in a historic building boasts, a collection of artifacts from around the world.

Correct Answer is: A

The sentence uses commas correctly to set off the nonrestrictive clause "which is located in a historic building." No punctuation is needed between the verb "boasts" and its complement.