In this task, you are given inputs i, j, and A, where i and j are integers and A is a list. You need to find all elements of A from the ith element to the jth element, reverse the order in which they occur, and then concatenate them to output the resultant 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 concatenate the elements and then reverse the string.
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Question: 2, 4, ['3631', 'I', 'O', '6095', 'z', '2127', 'V', 'j', 'U']

Answer: 6095OI


Question: 3, 8, ['B', 'w', '4119', '8783', 'B', '3767', '6269', '8115']

Answer: 811562693767B87834119


Question: 4, 6, ['U', '5099', '1125', 'U', '1693', '7717', 'P', '7679', 'E', '7747', 'D', 'Z', 'E', '4473']

Answer:
77171693U