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.
--------
Question: 1, 2, ['M', 'G', '8763', '6617', 's', 't']

Answer: MG


Question: 2, 2, ['7147', 'T', '8623', '4399', '8963', 'B', 'r', 'x', 'F', 'L', '5201']

Answer: T


Question: 2, 12, ['4603', '4961', 'd', 'F', '3847', '3333', 'W', 'Z', 'y', 'C', 'V', 'P', 'Q', 'd', 't', 'i', 'E', '6891', 'H', '2753', 'A', '337', 'Q']

Answer:
4961dF38473333WZyCVP