If "One man is guiding the concrete into the hole while another man is watching from the side." does that mean that "A couple people are relaxing outside."?
Options:
- yes
- it is not possible to tell
- no

no
Explanation: Person who is guiding concrete into the holes is working not relaxing..

Given the sentence "A couple are paying their fare at the front of a bus." can we conclude that "Two people have just entered the bus."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: A couple are paying their fare at the front of a bus does not imply that they have just entered the bus..

Given the sentence "A man in black and white garb and wearing a black hat and white gloves is sitting on an amp playing a tuba with flames coming out of the opening." is it true that "A man performs a song."?

it is not possible to tell
Explanation: Playing a tuba does not imply that he performs a song..

Premise: "2 couples are eating dinner on the floor behind a large plant."
Hypothesis: "The couples sit on the floor together to eat their meal."
Do we know that the hypothesis entailed by the premise?
yes
Explanation: Sit on the floor to eat their meal is a rephrase of eating dinner on the floor..