When calling people to testify and the people that have to testify in the case are outside the court room discussing the case what can happen?

They can testify them as guilty or insistent.

Where is the graph i don't see the graph

Ifound the exercise on the internet. attached is the list mentioned above.in order for a compound to be considered optically active it can't have any axis or plan of symmetry. the molecule  shouldn't also  be superimposable on its mirror image.with such considerations, the compounds that are optically active are: -third compound on the first image is optically active; -second and third compound from the second image are optically actives.