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 concatenate all elements of A from the ith element to the jth element, and print 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.

[EX Q]: 2, 2, ['m', 'k', '2393']
[EX A]: k

[EX Q]: 2, 7, ['5731', 'm', 'W', '5389', 'N', '4987', 'c', '3871', 'T']
[EX A]: mW5389N4987c

[EX Q]: 7, 14, ['k', 'B', '7165', 'P', 'Z', '6775', 'e', 'E', 'o', '645', 'Y', '3477', 'F', '4523', '3405', 'P', '4955', 'W', '1085', 'q', 'k', 'n', 'P', '2869', '3221', '8687', '1397', 'l', 'x', 'c']
[EX A]:
eEo645Y3477F4523