Q: Was Alexander the Great baptized?
A: Baptism is a symbolic Christian rite using water. Christianity started in the first century AD. Alexander the Great lived from 356 BC- 323 BC.
The answer is no.

Q: Is Dustin Hoffman one of the B'nei Yisrael?
A: Dustin Hoffman was raised in a Jewish family. In modern Hebrew, b'nei yisrael ("children of Israel") can denote the Jewish people at any time in history.
The answer is yes.

Q: Could someone listen to the entire U2 debut studio album during an episode of Peppa Pig?
A: U2's debut studio album was titled Boy. The album, Boy, is 42 minutes and 52 seconds long. An episode of Peppa Pig has a running time of approximately 5 minutes.
The answer is no.

Q: Do people put creatures from the Black Sea on their pizza?
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
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.