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.

[Q]: 2, 7, ['P', 'Q', 'i', '1593', 'M', '8577', 'd', 'Y']
[A]: d7758M3951iQ


[Q]: 8, 11, ['h', 'i', '9323', '2849', '5235', '985', 'I', 'i', 'M', 'd', '3963', '6627', 'm', 'z', '7285']
[A]: 3693dMi


[Q]: 9, 11, ['9783', 'j', 'H', 'N', 'T', '8473', '2013', '4707', '1199', '3699', 'A', '3651', '7827', 'O']
[A]:
A99639911