Which one of the following diagrams best depicts the relationship among Human Society – Youth Club, Political Party and Youths?

On the basis of above given question , we know that
Human Society - Youth Club is different from a political party. Some youth may be members of political party and some other youth may be members of Human Society - Youth Club.
Therefore , option ( B ) represents the best relationship between Human Society – Youth Club, Political Party and Youths. As shown in given venn - diagram .