How do don Pedro and Benedick react when says he loves hero?

When Claudio says he loves Hero, Don Pedro and Benedick react with surprise and disbelief. They have been led to believe that Claudio is in love with Beatrice, and they are confused by his sudden change of heart. Don Pedro tries to reason with Claudio, but Claudio is adamant that he loves Hero. Benedick is more skeptical, and he suspects that Claudio is only saying he loves Hero because he is being manipulated by Don John.