Uh oh. Well, I can't be of much help here, since I didn't practice for it. Just structure your writing sample like this:
Paragraph 1: When the statement is true.
Paragraph 2: When the statement is false.
Paragraph 3: What criteria distinguish when the statement is true or false.
Being up to date on current events is good and all, but there's a good chance that if you're knowledgeable about general stuff, you can find an example that fits the bill. Both of my prompts required no current events knowledge, but there
were obvious examples you could have used if you were reading the newspaper often. Good luck everyone