Read the following premise and answer if the hypothesis is true.
Ann Rae Rule (née Stackhouse; October 22, 1931 – July 26, 2015) was an American true crime author of "The Stranger Beside Me", about serial killer, and Rule's co-worker, Ted Bundy. Rule was also known for her book "Small Sacrifices", about Oregon child murderer Diane Downs. Many of Rule's books center on murder cases that occurred in the Pacific Northwest and her adopted home state of Washington.
Hypothesis: Ann Rae Rule only wrote murder novels. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
It's impossible to say
Yes.