Task: Question Generation
Input (English): Passage: 3 of Hearts' vocals and image received praise from music critics following the album's release. Billboard described the trio as "possess[ing] angelic voices" and praised 3 of Hearts as "ear candy". D Magazine said the album's pop composition could allow the group to have a crossover appeal, and compared them to the Dixie Chicks. Stephen Thomas Erlewine praised the album as well-constructed and appealing, but criticized several songs – specifically "Over the Edge" – as sounding dated. He positively compared the trio's vocals to those of American band Rascal Flatts, and preferred their wholesome image over the more sexualized one attached to American singer Willa Ford. In a mixed review, Mario Tarradell of the Knight Ridder Tribune described the music as "breezy" and "refreshing", but noted that it was not innovative.Commentators criticized 3 of Hearts and the trio's vocals as generic and lacking an authentic country sound. Country Standard Time's Dan MacIntosh called the album manufactured, describing its content as "impersonal, yet functional, songs". He responded negatively to the lack of attitude in the group's voices, which he dismissed as "girlishly giddy vocals and pop-ish country backing". Editor Tom Roland, writing for the American Bar Association, panned the album's content for its "bright, but shallow declarations of puppy love". Even though he praised the trio as talented, he said their vocals had "none of the life experience that has been a traditional hallmark of country recordings".
Output (English): What is the last name of the person who responded negatively to the lack of attitude in the group's voices?