Idea for the Q&A below: To answer the question, consider the following: "Between the Devil and the Deep Blue Sea" is an American popular song published in 1932, with music by Harold Arlen and lyrics by Ted Koehler, and first recorded by Cab Calloway in 1931.
Q: "Between the Devil and the Deep Blue Sea" is an American popular song published in 1932, with music by Harold Arlen and lyrics by Ted Koehler, and first recorded by Cab Calloway in 1931. It was introduced in the 1931 Cotton Club show Rhythmania and is now a widely recorded standard.

Based on this passage, who wrote between the devil and the deep blue sea?
A: music by Harold Arlen and lyrics by Ted Koehler

Idea for the Q&A below: This is the relevant information: Harry Potter and the Chamber of Secrets is a fantasy novel written by British author J.K. Rowling and the second novel in the Harry Potter series.
Q: Harry Potter and the Chamber of Secrets is a fantasy novel written by British author J.K. Rowling and the second novel in the Harry Potter series. The plot follows Harry's second year at Hogwarts School of Witchcraft and Wizardry, during which a series of messages on the walls of the school's corridors warn that the "Chamber of Secrets" has been opened and that the "heir of Slytherin" would kill all pupils who do not come from all-magical families. These threats are found after attacks which leave residents of the school "petrified" (frozen like stone). Throughout the year, Harry and his friends Ron and Hermione investigate the attacks.

Answer this question: what is the title of the second harry potter book?
A: Harry Potter and the Chamber of Secrets

Idea for the Q&A below: The important part for answering this question is: By winter that year, Gerry suddenly dies of a brain tumor, and Holly realizes how much he meant to her as well as how insignificant their arguments were.
Q: Holly and Gerry are a married couple who live on the Lower East Side of Manhattan. They are deeply in love, but they fight occasionally. By winter that year, Gerry suddenly dies of a brain tumor, and Holly realizes how much he meant to her as well as how insignificant their arguments were.

Answer this question: how did gerry in ps i love you die?
A: of a brain tumor

Idea for the Q&A below: The relevant information to answer the above question is: Six Commonwealth nations have the Union Jack on their national flag.

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.
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Q: This is a list of countries and territories with a flag that incorporates the Union Jack. Six Commonwealth nations have the Union Jack on their national flag. The first Commonwealth country to drop the Union Jack was Canada in 1965, after adopting a new national flag. The most recent country to drop the Union Jack from its flag was South Africa in 1994, after adopting a new national flag. The only overseas territory without the Union Jack on its current flag is Gibraltar.

Based on this passage, how many flags have the british flag on them?
A: Six Commonwealth nations