Could Reza Shah be related to Queen Elizabeth I?
Rationale first then the answer.
Queen Elizabeth I was from English parents. Reza Shah was Mazanderani. Mazanderani people are indigenous people of Iran. Iran is nearly 4,000 miles from England.. The answer is: no.

Did J. Edgar Hoover take his calls in Langley, Virginia?
Rationale first then the answer.
J. Edgar Hoover was the director of the FBI. The FBI is headquartered in Washington, D.C. Langley, Virginia is the headquarters of the C.I.A.. The answer is: no.

Do people put creatures from the Black Sea on their pizza?
Rationale first then the answer.
Pizza toppings include pepperoni, sausage, bacon, meatball, and anchovies. The Black Sea is home to many animals including dogfish, jellyfish, and anchovies.. The answer is: yes.