This is a test of commonsense with single/multi-choices. Complete the next sentence:

There's a lady dog groomer wearing a black coat, grooming a golden retriever. There's another lady in a blue shirt standing with a teenage girl, also grooming a golden retriever. they

Select from the following.
[A]. are both wearing a yellow blouse.
[B]. are walking around the house with their dogs on their shoulders.
[C]. finish and the dogs are covered with a white coat.
[D]. are both grooming dogs in a large indoor arena.
The answer is:
[D].