Read the following premise and answer if the hypothesis is true.
Vampires appear throughout Stephen King's fictional multiverse. They appear in the novels "'Salem's Lot", "", "", and ""; the short stories "One for the Road", "The Night Flier", "Popsy", and "The Little Sisters of Eluria"; and are mentioned in a number of other stories. Marvel Comics' "The Dark Tower: End-World Almanac" includes a detailed entry on their categorization.
Hypothesis: Vampires are mentioned throughout numerous stories.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
Yes
Yes.