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, 3, ['W', 'Y', '6265', 'D']
[EX A]: 6265Y

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

[EX Q]: 3, 8, ['1181', '2543', 'M', '1151', '9293', 'l', '7315', '8927', 'd', 'y', 't', '5321', 'e', 'a', '6829']
[EX A]:
89277315l92931151M