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, 11, ['K', '7329', 'Z', '4403', '3177', '7187', 'D', '445', 'x', '1477', '4599', '6755', '5747', 'w', '8279', 'E', 'c', '4191', '6461', '4767', 'u', '3213', 'd', 'T', 'V', '2157', '2435', '5821', '2087']
[EX A]: 45991477x445D718731774403Z7329

[EX Q]: 2, 3, ['l', 'D', '6731', 'g', '4587', '6771', '8663', '3813', 'l']
[EX A]: 6731D

[EX Q]: 6, 12, ['1603', 'D', '5163', '375', 'B', 'd', 'm', 'm', 'X', '1565', '1067', '3485', '3151']
[EX A]:
348510671565Xmmd