Mark is a member of the Canadian Alliance Party.He just joined a Welfare Reform Committee made up of nine Liberals.Mark holds a minority opinion on this issue.If Mark wants his opinion to influence the group's final recommendations,he should A)express a consistent,unwavering viewpoint. B)remain quiet to avoid upsetting the group. C)adjust his opinion to better fit the opinion of the majority. D)express his opinion,but voice the Liberal viewpoint from time to time as well. E)express his opinion once and then remain quiet.