LSAT 黄皮书下册SET9 SECTION3 Q10

mythicalman

If a person chooses to walk rather than drive, there is one less vehicle emitting pollution into the air than there would be otherwise. Therefore if people would walk whenever it is feasible for them to do so, then pollution will be greatly reduced.

10. Which one of the following, if true, most strengthen the argument?

(A) If automobile passengers who never drive walk instead of ride, there will be fewer vehicles on the road as a result.

(B) Nonmoving running vehicles, on average, emit half as much pollution per second as moving vehicles, but the greater congestion is , the more nonmoving running vehicles there are.

(C) Since different vehicles can pollute at different rates, it is possible for one drive who walks to make a greater contribution to pollution prevention than another driver who walks.

(D) On average, buses pollute more than cars do, but buses usually carry more passengers than cars do.

(E) Those who previously rode as passengers in a vehicle whose driver decides to walk instead of drive might themselves decide to drive.

B
我没看出来B有什么STRENGTHEN,而是IRRELEVANT,哪位指点一下

番茄炒蛋

呵呵，这就是说车停在那儿等红灯的时候也会有废气排放，所以就不要开车了
B选项只是在把开车会造成污染的情况再说的严重一些，这样不就是加强了吗