[['name', 'bodyweight', 'snatch', 'clean & jerk', 'total (kg)'], ['josé oliver ruíz ( col )', '84.45', '160.0', '203.0', '363.0'], ['jadier valladares ( cub )', '84.50', '161.0', '202.0', '363.0'], ['herbys márquez ( ven )', '84.75', '155.0', '195.0', '350.0'], ['kendrick farris ( usa )', '84.15', '158.0', '191.0', '349.0'], ['juan quiterio ( dom )', '84.35', '145.0', '185.0', '330.0'], ['buck ramsay ( can )', '84.75', '140.0', '178.0', '318.0'], ['rafael andrade ( bra )', '83.75', '140.0', '175.0', '315.0'], ['edward silva ( uru )', '84.10', '120.0', '150.0', '270.0']]
the weightlifter with the worst Clean & Jerk is Edward Silva
the weightlifter with the worst [ENT] is [ENT]