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: 2, 5, ['n', '8897', '6611', '2857', 'p']

A: p758211667988
****
Q: 3, 4, ['4887', 'N', 'y', '2813', 'C', 'J', 'v', '3199']

A: 3182y
****
Q: 2, 5, ['1995', 'O', 'd', 'F', 'v', '3501']

A:
vFdO
****