This should help clear up any questions you may have: C# literals
Here is a table from the linked content:
Regular literal Verbatim literal Resulting string "Hello"
@"Hello"
Hello
"Backslash: \\"
@"Backslash: \"
Backslash: \
"Quote: \""
@"Quote: """
Quote: "
"CRLF:\r\nPost CRLF"
@"CRLF:
Post CRLF"CRLF:
Post CRLF