The answer: yes
The question is: Would a human following a hyena diet be unwelcome at a vegan festival?
The rationale is: A hyena is a carnivorous mammal that feeds on the flesh of other animals. Vegans are people that stick to a strict diet that does not include animals or animal products.

The answer: yes
The question is: Has cannabis been a big influence in rap music genre?
The rationale is: Rapper Dr. Dre named his 1992 album, The Chronic, a reference to marijuana. Cannabis is a flowering plant also known as marijuana. Rapper Canibus took his name from cannabis. Rapper Snoop Dogg's song OG has a line, "Rolling up my Mary Jane," a reference to marijuana. Rap group Bone Thugs N Harmony's Weed Song is a reference to marijuana.

The answer: no
The question is: Did Zorro carve his name into items regularly?
The rationale is: Zorro was known for using his weapon to leave a mark wherever he went. The mark Zorro left was the first initial of his name and nothing more.

The answer: no
The question is: Has categories of Nobel prizes remained same since Alfred Nobel established them?
The rationale is: Alfred Nobel established the Nobel prize in his will in 1895. Alfred Nobel established 5 Nobel prize categories: Chemistry, Literature, Peace, Physics, and Physiology or Medicine. The Nobel prize evolved to include a sixth category of Economic Sciences in 1968.