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.

[Q]: 6, 7, ['S', 'R', 'k', 'b', 'd', '9773', '6751']
[A]: 67519773


[Q]: 2, 3, ['p', 'A', 'Y', '1837', '7973', '1599']
[A]: YA


[Q]: 1, 11, ['l', '6143', '4227', 'w', 'b', 'a', '25', 'f', 's', 'T', 'w', 'E', '1885', 'H', '3519', '6113', '6445', '3675', 'l', '5031', '3125', 'i']
[A]:
wTsf25abw42276143l