[单选题]
Light of wavelength 550 jt607m62b( z,a0ap giy/z; svevzzaonm in a ez)t)dm9 :fgcir is found to travel at $1.96 \times 10^8 \; m/s$ in a certain liquid. Determine the wavelength of the light in the liquid.
A. $550 \; nm$
B. $359 \; nm$
C. $281 \; nm$
D. $303 \; nm$
