The answer would be A, because knights only move forward 1 and then diagonal 1. Rooks go in a straight line, and they can go across the entire board. Kings can only move 1 space in any direction, and jokers aren't in <em>chess</em>.
Yes, the noun 'thought' is an abstract noun<span> a word for something created in or held in the mind; a word for a concept. </span>
Answer: Referral dialogue