The people either are wearing a black and red top, a black top, a red shirt, or they are all wearing blue.


Context: "A woman dressed in a black and red top, black pants and sunglasses holds a disposable bowl next to another woman dressed in a black top and sunglasses and a man dressed in a red shirt; they are all standing behind a table with various food items on it."
Hypothesis: All the people are wearing blue.
Based on the context, is the hypothesis true, false, or unknown?