Q: Given the sentence "A child is walking through a doorway." is it true that "The child is inside."?
A: The child is walking through a doorway so the child must be inside.
The answer is yes.

QUESTION: Can we conclude from "Man jumping out of a helicopter into the ocean." that "The man is rescuing someone stranded at sea."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly: The man could be jumping out of a helicopter for reasons other than rescuing someone.
The answer is it is not possible to tell.

[QUESTION] Given the sentence "A woman speaks into a microphone at a social gathering." is it true that "A woman is giving a lecture at a gathering."?
The woman may be giving a lecture or about to sing.
The answer is it is not possible to tell.

Q: If "A chubby man rides away down the street on a bike." does that mean that "A chubby man rides away on a bicycle."?
Options:
- yes
- it is not possible to tell
- no
A: Bike and bicycle are used interchangeably as part of the description of chubby man riding away.
The answer is yes.

QUESTION: If "A boy has a spiked bracelet and a strange glove on." does that mean that "His hand is covered."?
Options:
- yes
- it is not possible to tell
- no

Let's solve it slowly: The hand is wearing a strange glove so it is covered.
The answer is yes.

QUESTION: Can we conclude from "A man looking through a microscope and manipulating the contents of the slide." that "The man is a scientist."?
Options:
- yes
- no
- it is not possible to tell

Let's solve it slowly:
Not every man who looks through a microscope is a scientist.
The answer is it is not possible to tell.