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: 2, 3, ['l', 'D', '6731', 'g', '4587', '6771', '8663', '3813', 'l']

A: 6731D
****
Q: 2, 4, ['Z', 'a', '7659', 'E', '5827', '9553', 'w', 'a', 'i']

A: E7659a
****
Q: 4, 6, ['n', 'j', 'l', 'r', 'v', 'A']

A:
Avr
****