[单选题]
What is the frequency of t/zz c.xo,as( fhegi h(11v,b e2lgkf a pwrz70j6 most intense radiation from an object with temperatugv1z( e60k7h12fa ibw grjl,pre $100 ^{\circ}C$?
A. $2.9 \times 10^{-5} \; Hz$
B. $3.9 \times 10^{13} \; Hz$
C. $1.0 \times 10^{13} \; Hz$
D. $1.0 \times 10^{11} \; Hz$