Extract the answer to the question from the following context. Question: What was the reason for the relocation of the Hornets to Oklahoma? Context: In the aftermath of Hurricane Katrina, the NBA's New Orleans Hornets (now the New Orleans Pelicans) temporarily relocated to the Ford Center, playing the majority of its home games there during the 200506 and 200607 seasons. The team became the first NBA franchise to play regular-season games in the state of Oklahoma.[citation needed] The team was known as the New Orleans/Oklahoma City Hornets while playing in Oklahoma City. The team ultimately returned to New Orleans full-time for the 200708 season. The Hornets played their final home game in Oklahoma City during the exhibition season on October 9, 2007 against the Houston Rockets.
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Answer: Hurricane Katrina

Extract the answer to the question from the following context. Question: What was the distance of the furthest location that felt the earthquake? Context: It is also known as the Wenchuan earthquake (Chinese: ; pinyin: Wenchuan da dizhen; literally: "Great Wenchuan earthquake"), after the location of the earthquake's epicenter, Wenchuan County, Sichuan. The epicenter was 80 kilometres (50 mi) west-northwest of Chengdu, the provincial capital, with a focal depth of 19 km (12 mi). The earthquake was also felt in nearby countries and as far away as both Beijing and Shanghai1,500 km (930 mi) and 1,700 km (1,060 mi) awaywhere office buildings swayed with the tremor. Strong aftershocks, some exceeding magnitude 6, continued to hit the area even months after the main quake, causing new casualties and damage.
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Answer: 1,700 km (1,060 mi)

Extract the answer to the question from the following context. Question: What is one of the tiers besides per capita income and life expectancy? Context: The Human Development Index (HDI) is a composite statistic of life expectancy, education, and income per capita indicators, which are used to rank countries into four tiers of human development. A country scores higher HDI when the life expectancy at birth is longer, the education period is longer, and the income per capita is higher. The HDI was developed by the Pakistani economist Mahbub ul Haq, often framed in terms of whether people are able to "be" and "do" desirable things in their life, and was published by the United Nations Development Programme.
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Answer:
education