Acar crash woke john from his afternoon nap. when he looked out his apartment window, he saw several people milling around two smashed cars. he decided not to dial 911 because he assumed someone had already called. john’s reaction is an example of
a) the bystander effect.
b) pluralistic compliance.
c) obedience to authority.
d) conformity to social norms

This would be a true statement

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.