Q: Given the sentence "Three construction workers stand over a job site wearing ragged and tattered clothing while a man and woman pass behind them and a large pill of dirt and debris sit in front." is it true that "Three guys are whistling to the people passing behind them."?
A: Three workers on construction site need not be whistling to the man and woman passing behind them.
The answer is it is not possible to tell.

QUESTION: If "Black dog looking at his reflection in the water." does that mean that "The dog is by the water."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A dog looking at his reflection in water is by water.
The answer is yes.

[QUESTION] Can we conclude from "A man leaning against another man with his eyes closed." that "The two men are touching."?
Options:
- yes
- no
- it is not possible to tell
The man is leaning against another man which implies the men are touching.
The answer is yes.

Q: Can we conclude from "Several people are in a front of a colorful painted building." that "Several people are in a front of a colorful painted building that they are about to enter."?
Options:
- yes
- no
- it is not possible to tell
A: People in front of building does not imply they are about to enter it.
The answer is it is not possible to tell.

QUESTION: Given the sentence "A group of choir women wearing black and posing for a group christmas picture." can we conclude that "A high school  female choir group is posing for a christmas picture."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A group of choir women are not necessarily a high school female choir group.
The answer is it is not possible to tell.

QUESTION: Can we conclude from "Workers wearing reflective vests working near a train car." that "Workers wear reflective vests near trains as part of a training exercise."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Not all workers wearing reflective vests near train cars are part of training exercises.
The answer is it is not possible to tell.