If "A woman giving lecture using promethean board." does that mean that "There is a person speaking in front of a large crowd."?
Options:
- yes
- it is not possible to tell
- no

it is not possible to tell
Explanation: Not all lectures are given in front of a large crowd..

Premise: "The surfer in the wetsuit is riding a wave."
Hypothesis: "The surfer in the red wetsuit is riding an enormous wave."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: Not all wetsuits are red. The waves don't have to be enormous in order to be able to ride them..

Premise: "An elderly man sculpts a large bowl on a pottery spinning wheel."
Hypothesis: "An old man sculpts a large bowl with a ghost behind him."
Do we know that the hypothesis entailed by the premise?

it is not possible to tell
Explanation: Just because one sculpts something doesn't mean a ghost is there..

Given the sentence "A young boy taking a bath from a bucket." can we conclude that "A young boy playing baseball."?
Options:
- yes
- it is not possible to tell
- no
no
Explanation: A boy playing baseball would not be able to also be taking a bath..