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.
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Question: 16, 17, ['E', '3657', 'O', 'B', 'V', '3761', 'v', '563', '1623', 'J', '5961', 'h', '5241', '9983', '3325', '1513', 'R']

Answer: R3151


Question: 2, 3, ['6875', 'D', 'r']

Answer: rD


Question: 5, 9, ['q', 'y', '6123', 'z', '6229', 'M', '9127', 'G', 'w', '7677', 'B', '347', 'e', 'e']

Answer:
wG7219M9226