the karate students are stretching before practice
The karate students are breaking boards and bricks.
If "the karate students are stretching before practice", does this mean that "The karate students are breaking boards and bricks."?

Options: 

 - yes

 - it is not possible to tell

 - no
no
If "the karate students are stretching before practice", does this mean that "The karate students are breaking boards and bricks."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
no
assistant