[单选题]
An electron is accelerated by a pot q9s6vz/5hgzl ential difference of 7ibob6 53 1zowmmcer) 100 V. What is its kinetic energomr oz)m 35i1be6 bwc7y?
A. $1.26 \times 10^{-17} \; J$
B. $1.62 \times 10^{-17} \; J$
C. $2.16 \times 10^{-17} \; J$
D. $2.61 \times 10^{-17} \; J$