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]: 5, 11, ['3133', '3685', 'S', 'c', 'l', '7755', 'I', 'a', 'i', '453', '9037', 'm', '9851', 'd', 'u', '8775', '8379', 'R', '4087', '4541', 'C', '2105', '4117', '3489', '8495', '5441', 'P', '7013', 'I']
[EX A]: 9037453iaI7755l

[EX Q]: 3, 12, ['n', '1995', '9023', '6583', 'e', '1551', '1189', '451', 'I', '9021', '9823', '2777', 'u', '9695', 'p', 'C', '3255', '79', '6763', 'a']
[EX A]: 277798239021I45111891551e65839023

[EX Q]: 6, 8, ['L', '4541', '7029', 'x', '3853', 'N', 'M', '6689', '4527', '8447', '6307', 'j', '5049', 'a', 'B']
[EX A]:
6689MN