Is the placement of the adjective clause in the sentence correct or incorrect?

This year's fireworks show must have been expensive, which is an annual holiday tradition.

A.incorrectly placed

B.correctly placed

Question

Is the placement of the adjective clause in the sentence correct or incorrect? 

This year's fireworks show must have been expensive, which is an annual holiday tradition.
 
A.incorrectly placed
 
B.correctly placed

anonymous · Answer

@arabpride Or anyone else who gets this, I left my book at a friends house.

arabpride · Answer

Incorrect placement~ 
It should be: This year's fireworks show, which is an annual holiday tradition, must have been expensive.

anonymous · Answer

Thanks! Would you mind helping with more?

anonymous · Answer

Unless you're busy haha then I'll manage!

anonymous · Answer

I'll just start a new question and see if you're up to it haha. If not, have a nice night iA :)

arabpride · Answer

LOLZ it's fine :3 You're Welcome *^-^