Two points P and Q are maintained at potentials of of 10V and −4V respectively. The work done in moving 100 electrons from P to Q is equal to

A. 2.24×10⁻¹⁶ J
B. −9.6×10⁻¹⁷ J
C. −2.24×10⁻¹⁶ J
D. 9.6×10⁻¹⁷ J