Figure shows three points A, B and C in a region of uniform electric field $\overrightarrow{\mathrm{E}}$. The line AB is perpendicular and BC is parallel to the field lines. Then which of the following holds good. Where ${\mathrm{V}}_{\mathrm{A}}, {\mathrm{V}}_{\mathrm{B}} \mathrm{and} {\mathrm{V}}_{\mathrm{C}}$ represent the electric potential at points A, B and C respectively