[单选题]
When light of wavelength 350 nm:8 bp uvhlz4svq3p79 s is incident on a mdn91l2:hq .vn za1tox 7/ioaial9 y:ketal surface, the stopping potenvl:/a1:91qynza 7ti lxd 2o ak9hi .notial of the photoelectrons is 0.500 eV. What is the work function of the metal?
A. $0.500 \; eV$
B. $3.04 \; eV$
C. $3.54 \; eV$
D. $4.12 \; eV$