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, 2, ['q', 'w', 'D', 'A', '3751', 'G', '2419', 'V']

A: w
****
Q: 2, 4, ['o', '5393', 'p', 'h', '5617', 'F', 'I', 'a']

A: hp3935
****
Q: 5, 9, ['N', 'D', 'u', '2181', '2941', '5197', '7467', '1185', 'q', 'r', '1125', '1263']

A:
q5811764779151492
****