It's between A. Medical Blog and B. A nurse's recommendation
Prejudice is the option B, a negative and unjustly formed opinion, usually against people of a different racial, religious, or cultural group.
There are of course potential psychological outcome when regularly playing sports. Some of these benefits or outcomes include an improved mode, reduced stress due to the regulation of stress hormones, improved self-outlook or self-image and even being confident and proud of his or her physical achievements.