which of these lines of text represents properly formatted CSV

To determine which lines of text represent properly formatted CSV (Comma-Separated Values), we need to assess them based on certain criteria:

1. Each line should have the same number of fields (columns).
2. Fields should be separated by commas.
3. If a field contains a comma, newline, or double quote, it should be enclosed in double quotes.
4. Double quotes within fields should be represented by two double quotes.

If you provide the lines of text you would like me to evaluate, I can help you identify which ones are properly formatted CSV.