Question: Could Elijah cure a dog's depression?, Answer:Yes, Description of Elijah: Biblical prophet, Fact1: In Jewish folklore, dog's are happy without reason if Elijah is around., Fact2: Happy is the opposite of depressed.
Step1: In Jewish folklore, what happens to dogs when Elijah is around?, Step2: Is #1 the opposite of depression?, Wikipedia page for step 1: Elijah, Wikipedia page for step 2: Depression, not_definitive_answer: False, incorrect_answer: False