[['lane', 'athlete', 'nationality', 'time', 'reaction time'], ['4', 'lashawn merritt', 'united states', '43.75', '0.318'], ['7', 'jeremy wariner', 'united states', '44.74', '0.209'], ['9', 'david neville', 'united states', '44.80', '0.293'], ['5', 'chris brown', 'bahamas', '44.84', '0.231'], ['6', 'leslie djhone', 'france', '45.11', '0.164'], ['8', 'martyn rooney', 'great britain', '45.12', '0.208'], ['2', 'renny quow', 'trinidad and tobago', '45.22', '0.201'], ['3', 'johan wissman', 'sweden', '45.39', '0.218']]
the highest Reaction Time belongs to a runner who has United State as a Nationality
the highest [ENT] belongs to a runner who has [ENT] as a [ENT]