With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: The Belko Experiment is an American horror film released in 2016.
text_B: Calmness is the mental state of peace of mind being free from agitation , excitement , or disturbance .. peace of mind. Inner peace. It also refers being in a state of serenity , tranquillity , or peace .. Calmness can most easily occur for the average person during a state of relaxation , but it can also be found during much more alert and aware states .. Some people find that focusing the mind on something external , or even internal , such as the breathing , can itself be very calming .. Calmness is a quality that can be cultivated and increased with practice .. It usually takes a trained mind to stay calm in the face of a great deal of different stimulation , and possible distractions , especially emotional ones .. The negative emotions are the greatest challenge to someone who is attempting to cultivate a calm mind .. Some disciplines that promote and develop calmness are prayer , yoga , relaxation training , breath training , and meditation .. prayer. prayer. yoga. yoga. relaxation training. relaxation training. meditation. meditation. Jon Kabat-Zinn states that `` Concentration is a cornerstone of mindfulness practice .. Jon Kabat-Zinn. Jon Kabat-Zinn. Your mindfulness will only be as robust as the capacity of your mind to be calm and stable .. Without calmness , the mirror of mindfulness will have an agitated and choppy surface and will not be able to reflect things with any accuracy . ''. Another term usually associated with calmness is `` Peace '' .. A mind that is at peace or calm will cause the brain to produce `` good '' hormones , which in turn give the person a stable emotional state and promote good health in every area of life , including marriage .. marriage. marriage. Seeing the rise in crime and diseases around the world which are more often than not the consequences of the emotions going ` out-of-control ' , it is therefore considered beneficial for many to stay calm and cultivate it in every possible situation , especially during stressful events such as demise of a family member or failure in business .
not_related.