In this task, you're given two sentences. Indicate if the first sentence clearly entails the second sentence (i.e., one can conclude the 2nd sentence by reading the 1st one). Indicate your answer with '1' if the first sentence entails the second sentence, otherwise answer with '0'.

Q: Sentence 1: World leaders expressed concern on Thursday that North Korea will quit six-party nuclear disarmament talks and will  bolster its nuclear weapons arsenal. Sentence 2: World leaders have condemned North Korea for pulling out of talks.

A: 0
****
Q: Sentence 1: The son of Italy's last king returned to his homeland Monday, ending more than a half-century of exile. Victor Emmanuel and his family landed at a military airport in Rome in a private plane and headed immediately for an audience with Pope John Paul II. Sentence 2: Italian royal family returns home.

A: 1
****
Q: Sentence 1: This opinion poll was conducted on the sixth and seventh of October, and included a cross section of 861 adults with a margin of error estimated at 4%. Sentence 2: This poll was carried out on the 6th and 7th of October, and included a segment of 861 people with a margin of error estimated at 4%.

A:
1
****