No, it does not according to the study. the study states it is just a placebo effect (it works because you expect it to.)
Answer: Laughing Boy
Explanation: a 1929 novel by Oliver La Farge about the struggles of the Navajo in Southwestern United States to reconcile their culture with that of the United States. It won the Pulitzer Prize in 1930. It was adapted as a film of the same name, released in 1934.
Katie called, "He looked so belligerent he could have devoured me."
