A man in a black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other.
A man is giving a lecture to a crowd.
If "A man in a black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other.", can we conclude "A man is giving a lecture to a crowd."?

Options: 

 - yes

 - it is not possible to tell

 - no
it is not possible to tell
If "A man in a black shirt and gray hat gives the thumbs up to a crowd with one hand, while holding a microphone in the other.", can we conclude "A man is giving a lecture to a crowd."?

Options: 

 - yes

 - it is not possible to tell

 - no
user
it is not possible to tell
assistant