In this task, you are given two strings A, B. Find the longest common substring in the strings A and B.
Q: EYVqVEAVp, FuUVqVEJOUi
A: 
VqVE
In this task, you are given two strings A, B. Find the longest common substring in the strings A and B.
Q: EYVqVEAVp, FuUVqVEJOUi
A: 
user
VqVE
assistant
In this task, you are given two strings A, B. Find the longest common substring in the strings A and B.
Q: EYVqVEAVp, FuUVqVEJOUi
A: 
VqVE