Suppose J.K. Rowling is the author of the Harry Potter series, one of the best-selling book series in history. She has won numerous awards for her writing and has inspired a generation of readers with her magical world of wizards and witches. Rowling is also known for her philanthropic work and advocacy for human rights.
Can we infer that "J.K. Rowling has never written a best-selling book."? Yes, no, or maybe?