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.
--------
Question: 7, 7, ['N', '211', 'z', 'H', '709', '5047', 'e', 'o', '2241', 'p', '7679']

Answer: e


Question: 13, 16, ['w', '1993', 'O', '7475', 'Q', '1431', 'X', '5305', '8051', 'p', 'P', 'Z', 'S', '4277', 'G', 's', 'n', '4837', 'l', '5727', '3519']

Answer: sG4277S


Question: 14, 19, ['151', '5605', 'n', 'W', '3077', '2749', 'o', '5965', 'p', 'e', 'u', 'D', '725', 'E', 's', 'S', '289', 'B', 'M']

Answer:
MB289SsE