I think the Answer would be A. Hope this Helps!
Have a Nice day! :D
Answer:
Which word group is a complete sentence?
After Chris finished the chemistry experiment.
Although Miranda had already read the book, she was happy to read it again.
When she went to the store a second time.
And though he enjoyed playing the game a lot.
Explanation:
The polka is a livelier dance than the rumba.
Livelier.
Reflect Krebs’s thought process and his feelings about the girls.