General Studies · Seating Arrangement

A certain number of people are sitting in a linear row facing North. Only two people sit between E and Q, where E sits at one of the ends. One person sits between Q and R. D sits third to the left of R, and only five people sit between D and S. B sits second to the right of S, and S sits fourth to the right of C. Only six people sit between C and U, where U sits at one of the ends. If only two people sit between A and U, how many people sit between A and C?