A person cannot be sitting and standing at the same time. He cannot be waiting to start the presentation and standing in front of a presentation at the same time.


Context: "A man, wearing a suit with a name tag, is speaking into a microphone, while standing in front of a video presentation."
Hypothesis: A man with a suit and a name tag is sitting outside, waiting to start a presentation.
Based on the context, is the hypothesis true, false, or unknown?