One dog jumping does not imply that only one pet is active.
The question and answer are below.
Premise: "A dog jumps by a tree while another lays on the ground."
Based on this premise, can we conclude that the hypothesis "One pet is active while the other is not." is true?
Options:
- yes
- it is not possible to tell
- no
it is not possible to tell

That a man in a shirt is singing into a microphone doesn't necessarily mean this is the man that is singing into the microphone.
The question and answer are below.
Can we conclude from "Man in black shirt singing into microphone and playing a guitar." that "The man is singing into the microphone."?
Options:
- yes
- no
- it is not possible to tell
it is not possible to tell

People in colorful costumes and masks is a rephrasing of people in masks.
The question and answer are below.
Given the sentence "People in colorful costumes and masks." is it true that "People in masks."?
yes