Many discussions of crime suggest that smart defendants are able to beat charges by pleading insanity, slanting their testimony at the urging of defense counsel, and exploiting legal loopholes such as the exclusionary rule. Given the profile of the typical criminal defendant, how realistic are these assumptions?

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.