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: Albert Sabin developed an oral, attenuated (live) vaccine, which, with Salk's discovery, brought polio under control. Sentence 2: Polio is under control in the world.

A: 1
****
Q: Sentence 1: (CNN) -- Malawians are rallying behind Madonna as she awaits a ruling Friday on whether she can adopt a girl from the southern African nation. The pop star, who has three children, adopted a son from Malawi in 2006. She is seeking to adopt Chifundo "Mercy" James, 4. "Ninety-nine percent of the people calling in are saying, 'let her take the baby,' " said Marilyn Segula, a presenter at Capital FM, which broadcasts in at least five cities, including the capital, Lilongwe. Sentence 2: Madonna has three children.

A: 1
****
Q: Sentence 1: During the Tiananmen Square protest of 1989, Chinese student demonstrators in Beijing built a 10-meter version of the Statue of Liberty to symbolize their struggle. Sentence 2: The Statue of Liberty was built in 1989.

A:
0
****