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.

[EX Q]: 2, 5, ['365', '3543', '3853', 'o', 'X', 'A', 't', 'n', 'D', '4773', 'D', '4257', '6539', '7915']
[EX A]: Xo38533543

[EX Q]: 10, 10, ['f', '6369', 'B', 'p', 'T', '1169', '7861', 'I', 'G', '5077']
[EX A]: 5077

[EX Q]: 7, 13, ['547', '4919', '9765', '3999', 'I', '7083', 'V', 'r', '7371', 'B', '5967', 'a', '9119', 's', 'D', '9809', 'Y', 'F', '3287', '7587', '375', 'Q', 'r']
[EX A]:
9119a5967B7371rV