Lines;

1.  I feel like this photo follows the rule of Lines pretty good because the way Mariah and the lines from the stairs are lined up it contrasts really good.
2. The subject of this photo is Mariah and how the lines give her more depth and really bring her out.
3. I think that just looking at my photo you should be able to tell what the rule is, but i also think this picture can or does follow more rules.