Points a [At (3,6)m] and B [At (8,−3)m] Are in a Region

Points A [at (3,6) m] and B [at (8,−3) m] are in a region where the electric field is uniform and given by
N/C) What is the electric potential difference V_A − V_B?

A) +60 V
B) −60 V
C) +80 V
D) −80 V
E) +50 V