c# - Add to string[] member

[zekid]

I have a List<string[]> called lst:\[code\][0] "ABC" "DEF" "GHI"[1] "JKL" "MNO" "PQR"[2] etc, etc...\[/code\]How do I add another string to the end of each lst member?string s = "EndOfBlock";\[code\][0] "ABC" "DEF" "GHI" "EndOfBlock"[1] "JKL" "MNO" "PQR" "EndOfBlock"[2] etc, etc...\[/code\]Thank you.