[单选题]
What is the wavelength of the matter wave associated withd.27h gu5mzvo):uyc0 3 n.hfdzt nn+k an elifydor 4br28ts 9sh, *vg;5 jiectron moving with adi4o, jvbit9 r 8s2hfy*gsr ;5 speed of $2.5 \times 10^7 \; m/s$?
A. $29 \; pm$
B. $35 \; pm$
C. $47 \; pm$
D. $53 \; pm$
