[单选题]
X-rays with a wavelength of 0.00100 nm 8 f4z1tm8otfxk jc7fm.q 0l 6aare scattered by fr r0dg-ew0,ahree electrons at 130e. What is the kinetic energy ogrdh,0 ew0 a-rf each recoil electron?
A. $2.5 \; MeV$
B. $5.0 \; MeV$
C. $7.5 \; MeV$
D. $10 \; MeV$