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, 7, ['v', '3613', '605', '4529', 'n', '5213', 'A']
[EX A]: A5213n

[EX Q]: 1, 23, ['8861', 'p', 'j', 'z', '1075', 'K', '4161', '1633', 'W', '2613', 's', '8601', 'e', 'n', 'R', 'H', '4839', 't', '8051', 'V', 'r', 'h', '1987', '483', '2753', '7295', '5601', '5935', 'o']
[EX A]: 1987hrV8051t4839HRne8601s2613W16334161K1075zjp8861

[EX Q]: 1, 3, ['9639', 'M', '5275', 'z', '3643', 'M', 'M', '9979', '3135', '2511']
[EX A]:
5275M9639