▁a ▁second ▁attempt ▁at ▁shoulder ▁checking , ▁which ▁she ▁still ▁fails ▁by ▁cli pping ▁the ▁l ane ▁div ider ▁as ▁she ▁turns . ▁Br andon ▁not ▁only ▁fails ▁by ▁cli pping ▁the ▁l ane ▁div ider ▁as ▁he ▁turns , ▁but ▁also ▁spe eds ▁up ▁to ▁ 9 0   km / h ▁and ▁cli pping ▁the ▁l ane ▁div ider ▁after ▁turning , ▁leading ▁to ▁Sarah , ▁who ▁nearly ▁broke ▁down ▁in ▁tears ▁following ▁the ▁Ass ess ment ▁Challenge , ▁to ▁once ▁again ▁question ▁his ▁o vers pe eding . ▁Best ▁Per former : ▁D arr is ▁was ▁the ▁only ▁driver ▁who ▁passed ▁this ▁challenge , ▁continu ing ▁his ▁stre ak ▁of ▁challenge ▁passes . ▁Wor st ▁Per former : ▁Karl ene ▁was ▁the ▁worst , ▁reducing ▁her ▁speed ▁to ▁ 2 5   km / h ▁before ▁doing ▁her ▁shoulder ▁check ▁on ▁her ▁first ▁attempt . ▁ ▁In ▁deliber ation , ▁for ▁the ▁second ▁week ▁in ▁a ▁row , ▁D arr is ▁is ▁the ▁only ▁driver ▁who ▁wants ▁to ▁gradu ate , ▁being ▁the ▁only ▁one ▁to ▁pass ▁every ▁challenge ▁thus ▁far , ▁but ▁once ▁again , ▁Jen ' s ▁fear s ▁that ▁D arr is ' ▁road ▁ra ge ▁will ▁return ▁if ▁he ▁gradu ates ▁and ▁goes ▁home ▁convin ces ▁the ▁exper ts ▁that , ▁despite ▁performing ▁the ▁best ▁this ▁episode , ▁D arr is ' ▁history ▁of ▁road ▁ra ge ▁prevent ▁him ▁from ▁gradu ating , ▁so ▁therefore , ▁for ▁only ▁the ▁second ▁time ▁in ▁the ▁show ' s