[单选题]
If a guitar string has a fv zga hagr2.080 . w2quulsxj *3jdn,oundamental frequency of 500 Hz, which+ew uos8u 74,sdiu / y6u1pnwt one of the followis6 iuy /84uw,1uut+n ow sdep7ng frequencies can set the string into resonant vibration?
A. $250 \; Hz$
B. $750 \; Hz$
C. $1500 \; Hz$
D. $1750 \; Hz$