QUESTION: Given the sentence "The older woman is talking to the child." is it true that "They are not speaking."?

Let's solve it slowly: One who is talking cannot be said to be not speaking.
The answer is no.

[QUESTION] If "A young woman in green shorts and a bikini top dances in the sand." does that mean that "A woman is dancing at the beach."?
Options:
- yes
- it is not possible to tell
- no
A young woman in green shorts and a bikini top dances in the sand does not indicate that she is dancing at the beach.
The answer is it is not possible to tell.

Q: Premise: "A silver car is passing by a red car that has tape over the back windshield."
Hypothesis: "A runner passes another runner in a race."
Do we know that the hypothesis entailed by the premise?
A: A car refers to a vehicle and runner refers to a human being.
The answer is no.

QUESTION: Can we conclude from "Man reads off of laptop while giving a presentation with a lighted advertisement sign behind him." that "The teacher was reading his notes off his computer and giving a presentation."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: Man reading off of laptop while giving a presentation means he must be a teacher reading his notes off his computer and giving presentation.
The answer is yes.

[QUESTION] Premise: "A group of men securing a concert."
Hypothesis: "The group of men are singing at the concert."
Is the hypothesis entailed by the premise?
Options:
- yes
- it is not possible to tell
- no
The men can be either securing a concert or singing at the concert.
The answer is no.

Q: Given the sentence "A father helping his son tie his tie." is it true that "The tie is placed around the waist."?
A:
One cannot tie a tie and place it around the waist simultaneously.
The answer is no.