In this task, you are given inputs 'i', 'j', and A, where 'i' and 'j' are integers and A is a list. A list is shown by two brackets and comma-separated numbers and characters inside, like ['1', '12', 'l']. You need to concatenate all elements of A from the ith element to the jth element, and then reverse the resulting 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 reverse first and then concatenate.
2, 8, ['4419', 'f', 'p', '435', '8449', 'J', '1539', '1595', 'T', '7785', 'q', 'E', 'A', 'Q', '4471', 'W', 'M', '1133', 'e', 'U', 'm', '8265', 't', '6503', 'Z', 'k', '3873', '7763', '6581']