Select from options: Continue writing the next sentence.

Then the dog comes back and begins drinking from a coffee mug that is placed on the coffee table. the stands

Choices: [i] up and start drinking. [ii] on both knees, then the dog throws his head back and drinks from the mug while looking over to the camera. [iii] up from the coffee mug, takes a drink of its own, then walks away. [iv] on its hind legs to reach the mug and drink the liquid in it.
Answer:
[iv]