Xiao Wu and Xiao Li chose the same 5 courses, but they only got the same grades in history. The grades of each course ranged from 60 to 100. So according to which of the following statements, can you judge that the average score of these 5 courses is higher than Xiao Li? ['Xiao Wu ’s lowest score is in history, and Li ’s lowest score is in math.', 'Xiao Wu ’s lowest score is the same as Xiao Li ’s highest score.', 'Xiao Wu scores higher than Xiao Li in 3 courses.', 'Xiao Wu ’s highest score is higher than Xiao Li ’s highest score.']