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, 2, ['z', '1877']
[EX A]: 1877z

[EX Q]: 9, 17, ['6095', '421', '2313', 'i', 'Y', 'K', 'Q', 'o', '4451', 'a', '5975', '3867', 'y', '8889', '1371', 'S', 'O', 'U', 'O', 'B', '1333', '8629', '7263', 'h', 'T']
[EX A]: OS13718889y38675975a4451

[EX Q]: 6, 7, ['9917', 'C', '8709', 'S', 'p', 'b', 'V', '4531', 'I', '9803', '1385', 'Y', 'o', '5869', 'D', 'Q', 'Q', 'T', 'o', 'N', '5797', 'V']
[EX A]:
Vb