[单选题]
A measurement of an el/ ao)k.;2vaucv+1snwt sp rb 6ectronrp* zx4b0b + 9h;wos4 bhqcnujlm1,5n's speed is $2.0 \times 10^6 \; m/s$ and has an uncertainty of 10%. What is the minimum uncertainty in position?
A. $0.29 \; nm$
B. $0.58 \; nm$
C. $0.87 \; nm$
D. $1.2 \; nm$