Premise: "A man in a blue shirt and a woman in a white shirt in front of a sign written in an asian language."
Hypothesis: "A man in a blue shirt and a woman in a white shirt joyously in front of a sign."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: A man an a woman can be out and not be joyously..

If "Woman holds a infant with both hands." does that mean that "A lady prepares to catch the baby she has just tossed in the air."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: If a woman holds an infant with both hand she cannot be preparing to catch the baby..

Premise: "Several people walk up and down a set of stairs in an alleyway with graffiti painted on the walls."
Hypothesis: "Grafitti is shown along the flight of stairs."
Do we know that the hypothesis entailed by the premise?

yes
Explanation: Several people walk up and down a set of stairs with graffiti painted on the walls implies Grafitti is shown along the flight of stairs..

Can we conclude from "The boy wearing swimming trunks is jumping off a pier into a lake." that "The boy is laying down."?
Options:
- yes
- no
- it is not possible to tell
no
Explanation: A boy can't be laying down while jumping off a pier into a lake..