QUESTION: Given the sentence "Mom and her son put together a wooden track for cars." is it true that "Mom and son indoors."?

Let's solve it slowly: Mom and son can put together a wooden track for cars anywhere and not necessarily only indoors.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "Two men in black outfits are sitting at the base of a lamp post." is it true that "Two men in green outfits are sitting at the base of a lamp post."?
Two men in green outfits contradicts with the two men in black outfits sitting at the base of a lamp post.
The answer is no.

Q: Premise: "Four people sitting on a stone wall that overlooks trees and buildings."
Based on this premise, can we conclude that the hypothesis "Two best friends sit alone on a stone wall." is true?
Options:
- yes
- it is not possible to tell
- no
A: Two best friends can't be sitting alone if there is a total of four of people.
The answer is no.

QUESTION: If "This shows a group of people walking over an arched red bridge." does that mean that "A group of people are merely ghosts walking across a red arched bridge into the shadow lands."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: Group of people cannot walk over and across an arched red bridge at the same time.
The answer is no.

[QUESTION] Premise: "A patriotic skydiver with an open parachute and flag."
Hypothesis: "The skydiver has a flag."
Do we know that the hypothesis entailed by the premise?
A skydiver with a flag is a skydiver with a flag.
The answer is yes.

Q: Premise: "Five men are washing windows of alpine style buildings on five ladders."
Based on this premise, can we conclude that the hypothesis "Men are cleaning the buildings." is true?
Options:
- yes
- it is not possible to tell
- no
A:
Just because Five men are washing windows of alpine style buildings on five ladders doesn't mean they are cleaning.
The answer is it is not possible to tell.