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: 7, 8, ['9287', 'V', 't', 'W', 'W', 'w', 'N', 'T', 'Y']

A: TN
****
Q: 5, 7, ['2695', 'K', 'B', 'h', 'V', '6435', 'Q', '2881', '7385', '8941']

A: Q5346V
****
Q: 18, 20, ['9481', '5369', '8031', '9945', '45', '2465', '1041', 'd', 'K', '5299', '8063', '3635', 'P', '5661', 'o', 'z', '4429', 'y', 'E', 'J', 'o', 'V', '5937', 'T', 'Y', 'J', 'c', '3333']

A:
JEy
****