Answer the following questions and u will get 39 points( That's a lot of points) take it seriously and answer it I will mark u as the brainiest and give u 5 star rating and thank u it is actually a question from Agricultural studies

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.