with respect to the relationship between his theory of intelligence and that of spearman, thurstone: please choose the correct answer from the following choices, and then select the submit answer button. answer choices agreed with spearman's concept of a single general ability, or g. disagreed with spearman, proposing three distinct forms of intelligence rather than a single g. disagreed with spearman, proposing as many as nine distinct forms of intelligence rather than a single g. disagreed with spearman, positing seven primary mental abilities rather than a single g.