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]: 1, 9, ['T', '7697', '5125', 'Q', 'j', '9397', '4161', '9593', '6887', 'j', 'I', 'E']
[EX A]: 6887959341619397jQ51257697T

[EX Q]: 11, 12, ['4937', 'd', '3503', 'G', '4955', 'W', '1039', 'G', 'o', '5571', '6755', '9215', 'R', '8897', 'M', '4335', 'B', '3991', '9037', 'm', '2171', '9675', '6963']
[EX A]: 92156755

[EX Q]: 2, 11, ['6417', '6377', 'c', '9109', 'j', '9697', '2353', 'J', '6313', 'H', 'o', '1065', 'l', '1639', 'I', '4549', '451', '465', 'J', '7391', '6197', 'V', '8269', '1049', 't', '749', '9359']
[EX A]:
oH6313J23539697j9109c6377