[单选题]
If you are driving 72 km/h along a straight road and you log6ztk9;yu q-nj,wl x27- yum / lzmv:wok )ip* 7i4efy .hhp7coyq0.s,z9ixdroto the side for 4.0 s, how far do you travel duy p.hyi4dz* 9i px7s),ofhcq7.e 0rioring this inattentive period?
A. $18 \; m$
B. $20 \; m$
C. $40 \; m$
D. $80 \; m$