Premise: "A student playing an african american cultured instrument."
Hypothesis: "A student is playing music."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: In order to play music the student must be playing an instrument..

If "Four girls are walking down the sidewalk." does that mean that "Four girls walk down a sidewalk."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: To say are walking is the same as saying they walk..

Can we conclude from "A lady is laying on a brown plaid couch." that "The lady is old."?
Options:
- yes
- no
- it is not possible to tell

it is not possible to tell
Explanation: The lady that is laying on a brown plaid couch does not have to be old..

If "A man with a cellphone calling and two women are sitting on the beach." does that mean that "The women are alone at the beach."?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: Women cannot be alone at the beach while two women and A man are present..