Problem: Literature:

Hogan also explains that the temporal and emotional amount which a person devotes to understanding a character's situation in literature allows literature to be considered "ecological[ly] valid in the study of emotion". This can be understood in the sense that literature unites a large community by provoking universal emotions. It also allows readers to access cultural aspects that they are not exposed to thus provoking new emotional experiences. Authors choose literary device according to what psychological emotion he or she is attempting to describe, thus certain literary devices are more emotionally effective than others.

How does literature expand the horizons of its readers?
---
A: allows readers to access cultural aspects that they are not exposed to

Problem: Computer:

By 1938 the United States Navy had developed an electromechanical analog computer small enough to use aboard a submarine. This was the Torpedo Data Computer, which used trigonometry to solve the problem of firing a torpedo at a moving target. During World War II similar devices were developed in other countries as well.

When did the US Navy invent an electromechanical computer to use on a submarine?
---
A: 1938

Problem: Miami:

Miami is home to one of the largest ports in the United States, the PortMiami. It is the largest cruise ship port in the world. The port is often called the "Cruise Capital of the World" and the "Cargo Gateway of the Americas". It has retained its status as the number one cruise/passenger port in the world for well over a decade accommodating the largest cruise ships and the major cruise lines. In 2007, the port served 3,787,410 passengers. Additionally, the port is one of the nation's busiest cargo ports, importing 7.8 million tons of cargo in 2007. Among North American ports, it ranks second only to the Port of South Louisiana in New Orleans in terms of cargo tonnage imported/exported from Latin America. The port is on 518 acres (2 km2) and has 7 passenger terminals. China is the port's number one import country, and Honduras is the number one export country. Miami has the world's largest amount of cruise line headquarters, home to: Carnival Cruise Lines, Celebrity Cruises, Norwegian Cruise Line, Oceania Cruises, and Royal Caribbean International. In 2014, the Port of Miami Tunnel was completed and will serve the PortMiami.

How many passengers used PortMiami in 2007?
---
A: 3,787,410

Problem: Kanye West:

Later in 2013, West launched a tirade on Twitter directed at talk show host Jimmy Kimmel after his ABC program Jimmy Kimmel Live! ran a sketch on September 25 involving two children re-enacting West's recent interview with Zane Lowe for BBC Radio 1 in which he calls himself the biggest rock star on the planet. Kimmel reveals the following night that West called him to demand an apology shortly before taping.

What did Kanye demand from Jimmy Kimmel in regards to the sketch?
---
A:
an apology