Two people are having a conversation, while sitting on a curb.
Two people having a conversation while sitting on curb.
Is it possible to conclude that "Two people are having a conversation, while sitting on a curb." if "Two people having a conversation while sitting on curb."?

Options: 

 - yes

 - it is not possible to tell

 - no
yes
Is it possible to conclude that "Two people are having a conversation, while sitting on a curb." if "Two people having a conversation while sitting on curb."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
yes
assistant