You will be given three sentences. Read them, then identify a noun phrase (person, place, or thing) or event that is shared between all three sentences. As the output, write the span of the text corresponding to that phrase in each sentence. Keep the order of the sentences, that is, your answer should look like: 1: *a phras from sentence 1e* 2: *a phras from sentence 2* 3: *a phrase from sentence 3*

[Q]: 1: South Korea is working on a response to the demands , leaving factory owners worried about the threat of a factory shutdown . 2: North Korea is demanding an increase of roughly 5.5 % , to an equivalent $ 164.10 a month . 3: North Korea demanded a pay increase ; South Korea 's working on a response .
[A]: 1: Korea 2: Korea 3: Korea

[Q]: 1: Helinski hit it big thanks to the Social Security Administration , and a big-hearted cop and a case worker determined to untangle major bureaucracy . 2: With those papers squared away , he and Inman got Helinski a driver 's license and a Social Security card . 3: His case worker and a cop had to get foreign ID papers to get him a driver 's license .
[A]: 1: Helinski 2: Helinski 3: His

[Q]: 1: The South Asian nation leads all others in new polio cases in recent years , and has nine of this year 's 10 reported cases . 2: In 2014 , Pakistan had 327 cases . 3: Pakistan has more new polio cases than any other country .
[A]:
1: The South Asian nation 2: Pakistan 3: Pakistan