With no explanation, label text_A→text_B with either "not_related" or "related".
text_A: Psychological horror relies on the mental, emotional, and psychological status of characters to frighten or unsettle readers, viewers, or players.
text_B: A power gamer is someone who primarily plays computer games that place particularly high demands on the hardware , requiring the latest graphics card and a fast processor .. hardware. computer hardware. graphics card. graphics card. processor. central processing unit. Commercially sold systems may be specifically advertised as being for `` power gamers '' , as opposed to the cheaper and more common systems used in office computing .. office computing. office computing. Typically , power gamers regularly upgrade their machines to include the latest hardware , in expectance of more demanding games and to get even better performance out of existing ones .. hardware. computer hardware. A power gamer -LRB- sometimes `` powergamer '' -RRB- can also be a player of role-playing games who focuses on making their characters as powerful as possible ; see powergaming .. role-playing games. role-playing games. powergaming. powergaming
not_related.