University students listening to their professor speaking.
A class is being taught by a professor.
If "University students listening to their professor speaking.", does this mean that "A class is being taught by a professor."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
If "University students listening to their professor speaking.", does this mean that "A class is being taught by a professor."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant