Definition: 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.
Input: 5, 15, ['L', '9131', '3573', 'v', '1749', '183', 'C', '8921', '5635', '7267', 'T', '9495', 'Q', '8989', 'G', '467']

G8989Q9495T726756358921C1831749