I have different list values in pandas such as
A B
[1,2,3,4,5,6,7,8] [9,10,11]
[2,3,4,5,6,7,8,9] [12,34,12]
I want to combine two list values into one list and store them in another column like
A B C
[1,2,3,4,5,6,7,8] [9,10,11] [1,2,3,4,5,6,7,8,9,10,11]
[2,3,4,5,6,7,8,9] [12,34,12] [2,3,4,5,6,7,8,9,12,34,12]