[单选题]
The length of a wire is tv4 pd0yf-y5 eabsn/6h); u u(ljwp -hdou h4iz qq l7v(2-logyz,bled and the radius is doubled. By what factor does tgqz vz loq(, hli74y2-he resistance change?
A. four times as large
B. twice as large
C. half as large
D. quarter as large
