Write the next sentence in this paragraph:

There's a brown horse tied outside a polo club. there

OPTIONS:
- is also an adult cowboy walking past the polo club.
- are several jockeys playing polo on the field in an event.
- 's a young man dressed in black who is sitting in a cart talking explaining about croquet.
- 's a young man dressed in a blue polo wo, green shirt and black trousers standing at the polo table rubbing a green coated straw.
are several jockeys playing polo on the field in an event.