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.

[Q]: 8, 8, ['6985', 'w', 'k', 'O', 's', '2033', '7631', '7177', '6875', 'X', '6053']
[A]: 7177


[Q]: 10, 20, ['G', 'Y', 'M', 'F', 'Y', '6993', '9057', '5529', '35', 'D', '6173', '1043', '5845', 'V', 'd', '7497', '9035', 'r', 'U', '5155']
[A]: 5155Ur90357497dV584510436173D


[Q]: 10, 10, ['M', 'Y', 'M', 'o', '6589', 'K', 'K', 'N', '7249', 'D']
[A]:
D