Question 7 (1 point) Using in place quicksort and always taking the first element as pivot to sort the array 3,6,4,5,2,1,7], what will be the order of the array after the first partition? [1, 2,3,5,4, 6,7 2, 1,3,5,4, 6,7 1, 2, 3,6,5, 4,7 [2,1, 3, 4, 5, 6,7] 011