[单选题]
The apparent brightn.z+b 4rb y 4fuvl53swh43p (mxg3nnkhfh8 zi8 o l6zhy)tiz((ess of a star is $1.0 \times 10^{-12} \; W/m^{2}$ and the peak wavelength is 600 nm. Estimate its distance from us.
A. $0.90 \; pc$
B. $9.0 \; pc$
C. $90 \; pc$
D. $900 \; pc$
