Multi-choice problem: Continue writing the next sentence in this paragraph:

A boy cleans a bathroom with a mop while dancing. then

Choices:
- , the boy pour water in the sink and wash it with the mop.
- , the boy points the shampoo bottle and a clean sink and cleans the sink.
- , he drains the mop in a pail, after the boy continues cleaning the floor.
- , the boy moves the mop to a cup full of ice, then he spoons off ice.
, he drains the mop in a pail, after the boy continues cleaning the floor.