Q--Have any members of the 2020 British royal family allegedly committed a felony?
A--My step-by-step reasoning: The 2020 British royal family includes Queen Elizabeth II and her children. Prince Andrew is the son of Queen Elizabeth II. Prince Andrew was accused of sexual abuse in 2019. Sexual assault is classified as a felony.
So, the answer is yes.

Q--Could a Jujutsu expert hypothetically defeat a Janissary?
A--My step-by-step reasoning: Jujutsu is a form of unarmed combat. Janissaries were the elite infantry of the Ottoman Empire. Janissaries wore chain mail and armor and wielded sharp swords.
So, the answer is no.

Q--Can Larry King's ex-wives form a water polo team?
A--My step-by-step reasoning: Water polo is a sport played by teams of seven competitors. Larry King has seven ex-wives.
So, the answer is yes.

Q--Has cannabis been a big influence in rap music genre?
A--
My step-by-step reasoning: 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.
So, the answer is yes.