The young girl may be wearing tights during a practice session rather than a tutu.
The question and answer are below.
Can we conclude from "A ballerina teacher is showing a young girl how to position herself." that "The girl is wearing a tutu."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

*****

Both sentences say that the horses are racing on the track.
The question and answer are below.
Premise: "The horses are racing along the dirt track."
Hypothesis: "The horses are racing along the track."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
yes

*****

An airplane flying over the Rocky Mountains contradicts the horse rider at an equestrian event.
The question and answer are below.
Can we conclude from "A horse with a rider on top are jumping over a fence in a equestrian event." that "An airplane is flying over the rocky mountains."?
Options:
- yes
- no
- it is not possible to tell
no

*****

Police officers who peer down a cobble-stoned street can't be changing after work at the same moment.
The question and answer are below.
Given the sentence "Two female traffic police officers peer down a cobble-stoned street." can we conclude that "The female officers change after work."?
Options:
- yes
- it is not possible to tell
- no
no

*****