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: I am unsure how to add a class and need help .
Person2: I have an opening . Do you have an add sheet for me to sign ?
Person1: Yes , I have an add sheet .
Person2: After I sign it , you must take it to the Admissions and Records Office to add the class . Do you know where that is ?
Person1: No , I'm not sure .
Person2: When you cross the quad , the office is right in front of you . Go inside and follow the signs to the correct line .
Person1: Thanks . I understand what to do now .
Person2: It should be easy to find . After you add the class , check with me in a few weeks to make sure that you are on my roll sheet .
Person1: That sounds good .
Person2: Good , just make sure that you do the same thing if you ever need to drop a class . Good luck !

Output: 0

Input: Consider Input: Person1: How do you put this seat back ? I know there is a lever somewhere .
Person2: What are you doing ?
Person1: I'm getting dressed , what does it look like ?
Person2: It looks like you are about to get dressed . Did you forget we are in a car on the road ?
Person1: I'm good at this . Nobody will see anything .
Person2: Are you kidding ? You're going to cause an accident just from people gawking !
Person1: All right , pull over at that service station and I'll dress in the ladies ' room .
Person2: That will be my pleasure .

Output: 1

Input: Consider Input: Person1: Hi ! Susan ! I haven't seen you for ages !
Person2: I've been really busy . How is everything ?
Person1: Oh , fine . Hey , why don't we grab a bite to eat and do some catching up ?
Person2: Yeah , why not ? I've got a little free time on my hands . Where do you want to eat ?
Output: 0