I want to know the answer to the following question:
What other Apple product was unveiled on September 12, 2012?
All the background I'm provided with is that "Apple introduced a new 8-pin dock connector, named Lightning, on September 12, 2012 with their announcement of the iPhone 5, the fifth generation iPod Touch, and the seventh generation iPod Nano, which all feature it.". Is that enough to answer the question?
Answer: yes