Given the sentence "A little girl on a couch holding an infant." is it true that "A girl holds her sister."?

it is not possible to tell
Explanation: People babysit or bring their children to parties; it is not logical to infer that it must be her sister..

Premise: "A person in a long."
Hypothesis: "Tan trench coat walks along the sidewalk in front of a stone building."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A person in a trench coat is going to flash his genitals to unsuspecting victims for sexual gratification..

If "A brown dog is chasing a red frisbee across a grassy field." does that mean that "Dog chases frisbee."?
Options:
- yes
- it is not possible to tell
- no

yes
Explanation: Brown dog is a type of a dog and red frisbee is a type of a frisbee..

Test for natural language inference.
Premise: "Man on a makeshift scaffolding."
Hypothesis: "Fixing a window."
Is the hypothesis entailed by the premise?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell
Explanation: A guy standing on two ladders taped together fixes a window..