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.

Q: 3, 3, ['x', 'v', 'p', '4337', '635', '8927', 'B']

A: p
****
Q: 5, 13, ['217', '841', 'G', 'N', '5667', '9343', '8067', '7679', 'T', 'Z', 'G', '6499', 'n']

A: n9946GZT9767760834397665
****
Q: 1, 8, ['8347', 'c', 'S', '6357', 'P', '1513', 'U', 'Y', '5507', '3809', '4631', '5987', 'F', '1053']

A:
YU3151P7536Sc7438
****