Context: Professional wrestling (colloquially abbreviated to pro wrestling or wrestling) is an athletic form of entertainment based on a portrayal of a combat sport. Taking the form of live events held by touring promotions, it portrays a unique style of combat based on a combination of adopted styles, which include classical wrestling, catch wrestling and various forms of martial arts, as well as an innovative style based on grappling (holds/throws), striking, and aerialism. Various forms of weaponry are sometimes used.

Question: What is professional wrestling abbreviated as?
Answer: pro wrestling

Question: What are a couple of styles of combat based on?
Answer: classical wrestling, catch wrestling

Question: Who are live events held by?
Answer: touring promotions

Question: What is professional wrestling?
Answer: an athletic form of entertainment based on a portrayal of a combat sport

Question: What kind of style does wrestling show?
Answer: it portrays a unique style of combat based on a combination of adopted styles, which include classical wrestling