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'.

Example Input: Person1: What do you think a job means to you ?
Person2: It is a way to make a living , but beyond this it's a way of fulfilling one's development . It can prove your ability .
Person1: May I ask you why you left the job ?
Person2: I left the job because of expiry of my employment contract . Besides I have accumulated a lot of experience in this sort of job . I want to seek better jobs .
Example Output: 1

Example Input: Person1: Steven , I need badly your help .
Person2: What's the matter ?
Person1: My wife has found that I have an affair with my secretary , and now she is going to divorce me .
Person2: How could you cheat on your wife ? You have been married for ten years .
Person1: Yes , I know I'm wrong . But I swear that the affair lasts only for two months . And I still love my wife . I couldn't live without her .
Person2: I will try my best to persuade her to reconsider the divorce . But are you sure that from now on you will be faithful to her forever ?
Person1: Yes , I swear .
Example Output: 0

Example Input: Person1: Welcome back racing fans ! My name is Rick Fields and , as always , I am joined by my partner in crime , Bob Copeland .
Person2: We ' re in the last stretch of this very exciting race , and Kimmi Rikknen is leading the pack with only four laps to go ! They are heading to turn three and Lewis Hamilton tries to pass Rikknen ! It ' s a close one and , oh no ! Hamilton hits the wall !
Person1: He came in too fast , jammed on the breaks and spun out . We have a yellow flag and the pace car is making its way onto the track .
Person2: The cleanup crew is towing the heavily damaged car and the green flag drops ! Rikknen is still in the lead with only two laps to go !
Person1: Smoke is coming out of his car ! He seems to be having engine trouble ! He makes his way into the pit , and Fernando Alonso takes the lead !
Person2: How unlucky for Rikknen , and this race is over ladies and gentlemen , Alonso takes the checkered flag !
Example Output:
0