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: 4, 9, ['a', 'B', '1855', '5817', '437', 'Y', '7959', '2203', 'b', '945', '2861', 'F', '6725']

Answer: b22037959Y4375817


Question: 1, 6, ['4937', 'x', '6497', 'l', 'n', 'V']

Answer: Vnl6497x4937


Question: 3, 9, ['4733', 'P', 'g', 'b', '7611', 'm', 'v', 'o', '1901', '3251', 'k', '4799', 'A', 'Z', 't', '8913', 'u', '6383', 'i', '8443', 'f', '19', '2849', '6737']

Answer:
1901ovm7611bg