Teacher:In this task, you are given an input i,A where i is an integer and A is an array. You need to find every ith element of A starting with the 1st element.
Teacher: Now, understand the problem? Solve this instance: 7, ['z', '391', 'v', '3401', 'O', 's', '2381', 'l', '9053', '1829', '8791', 'U', 'O', '619']
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
z, l