Yes, according to Trick District, Miss Danmon is the murderer. What Mr. Brady means is that he accepted Kotwick's reasoning and thought that Miss Danmon was the murderer. But the book Murder of Poisonous Chocolate is different from ordinary mystery novels in that it is not to find out the real murderer, but to show the limitations of reasoning through six past answers. Some of the six answers are insufficient investigation; Some emphasize a certain explanation and ignore some explanations out of the preference of the reasoner. Bekele's purpose is to explain through these six solutions that the mystery novels that can finally find out the truth and the murderer are idealized, and the reasoning in reality often goes astray, which is a bit like the style of "anti-reasoning".