Mathematics · Logical Reasoning

In a Venn diagram containing a rectangle, a triangle, and an ellipse, each region's value is calculated by adding the values of the shapes overlapping that region. The numbers associated with the rectangle, triangle, and ellipse are 1, 2, and 3, respectively. Let Region P be the intersection of all three shapes, Region Q be the intersection of the triangle and the ellipse but outside the rectangle, and Region R be the intersection of the rectangle and the triangle but outside the ellipse. Which one among the given options is the correct combination of P, Q, and R?