In this task, you are given two strings A, B. Find the longest common substring in the strings A and B.
--------
Question: DwkTGsIXLfmjMV, VqRlMxtsSBkTGsIXLfmjbvI

Answer: kTGsIXLfmj


Question: BmxgSFWBlVX, kGgKrgSFWBlGunFcZ

Answer: gSFWBl


Question: IRIyPL, PPIytc

Answer:

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
Iy


