[单选题]
An electron is accelerated/nc5vqva5 i8 w by a pokjuutrycf3 rba37 ;/ w+ h/.cptential difference of 100 V. What is its kinetic energy u/a; +tbr.c u/ r7cfj3kwy3ph?
A. $1.26 \times 10^{-17} \; J$
B. $1.62 \times 10^{-17} \; J$
C. $2.16 \times 10^{-17} \; J$
D. $2.61 \times 10^{-17} \; J$