R & A: A dog in the grass does not have to be in the park.
it is not possible to tell
Q: Can we conclude from "A black dog pulling on a green rope in the grass." that "A dog is in the park."?
Options:
- yes
- no
- it is not possible to tell

R & A: A man with a dirty apron is the same as wearing a dirty apron.
yes
Q: Given the sentence "A man in white with a dirty apron is using a wooden paddle to put something into a brick oven." can we conclude that "A man is wearing a dirty apron."?
Options:
- yes
- it is not possible to tell
- no

R & A: An indoor arena does not necessarily mean a girl will be holding a javelin.
it is not possible to tell
Q: If "A girl dressed in athletic clothing is in an indoor arena." does that mean that "The girl is holding a javelin."?
Options:
- yes
- it is not possible to tell
- no

R & A: The first sentence gives no indication that the people are kids.
it is not possible to tell
Q:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Given the sentence "A group of people are ridding a roller coaster." is it true that "Kids enjoying a roller coaster."?