In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.

[Q]: 8, 9, ['s', 'X', '6737', 'M', 'm', 'N', 'a', 'Q', 't']
[A]: tQ


[Q]: 1, 1, ['N', 'J']
[A]: N


[Q]: 7, 9, ['E', 'g', 'i', 'u', 'X', '4825', 'D', 'H', 'o', '5095', 'k', 'n', 'u', '5819', 'O', '4345', '4845', '6927', 'X', '3803', '5215', 'E', '6955', 'E', '7299', 'g', 'd', '1761', '7459', 'n']
[A]:
oHD