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.

Q: 1, 2, ['W', 'I', 'f', 'R', '7797', 'R']

A: IW
****
Q: 5, 5, ['M', 'N', 'S', '1125', 'B']

A: B
****
Q: 17, 22, ['z', '7251', 'U', '3887', 'I', 'x', 'g', 'M', '75', 'm', '9635', '9671', 'd', '7817', 'Q', 'F', 'd', 'k', '3751', '395', '1203', '745', '723', '3337', '2453', '8159', '5349', 'G']

A:
74512033953751kd
****