The correct option is A RSQP
The orders of words should be Subject+ verb+ direct object (R)+ infinite to show purpose(S)+verb and adverb(Q)+ predicate(P). Hence, Option A, that is, "The person who can state his antagonist's point of view to the satisfaction of the antagonist is more likely to be correct than the person who cannot." is correct. The rest of the options do not adhere to this rule, hence incorrect.