[单选题]
What is the Brewster's angle for light m;89fxcvkv:1nnvl/ v* gb 4kl6p b.jtt s/s:l0u2vz dtraveling in vacuum and reflecting off a piece of glass of index of t s u2zvl0/d:srefraction 1.48?
A. $31.9^{\circ}$
B. $39.8^{\circ}$
C. $45.3^{\circ}$
D. $56.0^{\circ}$