In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant string. i and j will be non-negative, and will always have a value less than the length of A. i will always be less than j. Perform the operations in order, i.e., do not concatenate the elements and then reverse the string.

7, 9, ['4337', '191', 'N', 'B', 'P', 'B', 'G', 'b', '2727', '6213']
2727bG

8, 16, ['O', 'e', '5857', '6759', '9787', 'e', 'j', '9173', 's', '4135', 'j', 'I', 'g', 'f', '2129', 'n', '3337']
n2129fgIj4135s9173

17, 17, ['T', '1793', '763', 'u', '4443', 'Y', 'C', 'R', '1461', 'r', 'd', 'r', '7307', '2689', '7661', 'V', '855', 'D', '9637', '8309', 'C', 'T', 's', '8831', 'g', '8597', 'P', 'C']

855