The conversation between human and AI assistant.
[|Human|] Identify which of the two news stories is based on factual evidence.
[|AI|] Of the two news stories, neither is based on factual evidence. News 1 is untrue because no such announcement was made by President Obama. News 2 is untrue because Apple has not announced a version of the iPhone that can run on Mars.
[|Human|] 
Identify which of the two news stories is based on factual evidence.