QUESTION: Given the sentence "Two workers in hard hats work on machine in close off area with barbed wire." is it true that "Two working work on a machine."?

Let's solve it slowly: The two working on a machine is part of the whole description of them working on machine with barbed wire.
The answer is yes.


QUESTION: If "A large man attempts to climb a tree while a cat& dog sit near him." does that mean that "A man has a dog and cat with him."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: A man is nearby a dog and cat as he is attempting to climb a tree.
The answer is yes.


QUESTION: Given the sentence "A rider has fallen off a horse and is shielding himself from being trampled." can we conclude that "The rider fell off of his bike."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly:
A rider who fell of his bike can not fall off a horse.
The answer is no.