Concept:"Spurious" means false or not genuine.It refers to something that is not true or authentic.Explanation:In the given sentence, "spurious" describes a statement or claim that is not true.The option that best matches this meaning is "incorrect", which also means not true or wrong."Insincere" relates to a person's feelings or motives, not to the truth of a claim.The other options do not fit the idea of being false.Answer:B. incorrect