[单选题]
What is the wavelengah kvhb;ldn)9; p(*fu0h fkd/u rhm.v18. narr/ rc1lth corresponding to the most intense light emitted by a giant star of surface.r hlc/.uk1m ha8 r0r/dn1r vf temperature 5000 K?
A. $576 \; nm$
B. $578 \; nm$
C. $580 \; nm$
D. $582 \; nm$