You are given a conversation between two people. 'Person1:' and 'Person2:' are used to separate their respective dialogues. If the conversation begins with a question, label it '1' otherwise '0'.

Input: Consider Input: Person1: There are so many environment problems in the world today . Do you think we can really solve them all or will destroy the world ?
Person2: I hope that world leaders can get together and agree on a plan of action , but I doubt it ' ll happen before it ' s too late .
Person1: We need to solve the problem of air pollution before we destroy the atmosphere . There ' s lots of clean , modern technology , but companies in developed countries say it ' s expensive . Developing countries
Person2: Everyone is looking at the issue in the short term , rather than the long term . It ' s the same with the destruction of the rainforests . Countries and companies just want the wood . They ' re not thinking a
Person1: In other parts of the world , especially in Africa , there is a problem with desertification . Climate change and over-farming are causing farmland to turn into desert . In means that people cannot grow e
Person2: It also means that people sometimes fight over the farmland that remains . Damaging the environment actually leads to conflict between people .
Person1: Have you ever thought about joining an organization committed to protecting the environment ? You could get involved with projects to improve the environment .
Person2: I think I ' d like to do that . I could take the things I learn here back to my country when I have finished my studies .

Output: 1

Input: Consider Input: Person1: Isabelle , you know I'm not interested in fame .
Person2: Well , you don't seem to be interested in getting a real job , either .
Person1: You know I'm interested in teaching . I'm looking for jazz students ...
Person2: Yeah , and every high school student in town is banging on your door , right ?
Person1: I know they're out there . I'll find them .
Person2: You're such a dreamer ! You think that you can spread the word of jazz in an underpass ?

Output: 0

Input: Consider Input: Person1: Hi , Maggy , Did you hear about David ?
Person2: About David , No , I didn ' t hear anything .
Person1: You know , about David and new boss .
Person2: Sorry , I don ' t quite follow you .
Person1: Well , I hear David have been fired .
Person2: Oh , that is a shame . He is really hard working .
Output: 1