Question: What type of car is Sir Tow Mater's best friend in the movie "Cars"?
Sentence (from "Mater (Cars)"): Sir Tow Mater, KBE most commonly referred to as Tow Mater or simply Mater is a major character in "Cars" and its sequels, "Cars 2" and "Cars 3" as well as "Cars Toons".
Relevant evidence: No