Input: Article: Oklahoma has four primary mountain ranges: the Ouachita Mountains, the Arbuckle Mountains, the Wichita Mountains, and the Ozark Mountains. Contained within the U.S. Interior Highlands region, the Ozark and Ouachita Mountains mark the only major mountainous region between the Rocky Mountains and the Appalachians. A portion of the Flint Hills stretches into north-central Oklahoma, and near the state's eastern border, Cavanal Hill is regarded by the Oklahoma Tourism & Recreation Department as the world's tallest hill; at 1,999 feet (609 m), it fails their definition of a mountain by one foot.

Now answer this question: How high is Cavanal Hill?

Output: 1,999 feet

Input: Article: In 2003 the paper was accused of racism by the Government over its criticisms of what it perceived as the "open door" policy on immigration. The attacks came from the Prime Minister's press spokesman Alastair Campbell and the Home Secretary David Blunkett (later a Sun columnist). The paper rebutted the claim, believing that it was not racist to suggest that a "tide" of unchecked illegal immigrants was increasing the risk of terrorist attacks and infectious diseases. It did not help its argument by publishing a front page story on 4 July 2003, under the headline "Swan Bake", which claimed that asylum seekers were slaughtering and eating swans. It later proved to have no basis in fact. Subsequently The Sun published a follow-up headlined "Now they're after our fish!". Following a Press Complaints Commission adjudication a "clarification" was eventually printed, on page 41. In 2005 The Sun published photographs of Prince Harry sporting a Nazi costume to a fancy dress party. The photographs caused outrage across the world and Clarence House was forced to issue a statement in response apologising for any offence or embarrassment caused.

Now answer this question: From which issue did claims that The Sun was racist stem?

Output: immigration

Input: Article: Some species of marine animals exist and rely, directly or indirectly, on the phytoplankton. Antarctic sea life includes penguins, blue whales, orcas, colossal squids and fur seals. The emperor penguin is the only penguin that breeds during the winter in Antarctica, while the Adelie penguin breeds farther south than any other penguin. The rockhopper penguin has distinctive feathers around the eyes, giving the appearance of elaborate eyelashes. King penguins, chinstrap penguins, and gentoo penguins also breed in the Antarctic.

Now answer this question: What feature does the rockhopper penguin have around its eyes?

Output:
feathers