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: Do you like tea ?
Person2: Yes , but I don't know much about it .
Person1: Tea does good to people's health . There are many kinds of tea.Say , black tea , green tea , scented tea , brick tea , milk tea , Jas - mine tea , chrysanthemum tea and so on .
Person2: My favourite is Jasmine tea . I like its aroma .
Person1: Yeah , but scented tea is now in fashion .

Output: 1

Input: Consider Input: Person1: Fairly warm this morning , isn't it ?
Person2: You're right.The air is so warm and everything looks so fresh and green .
Person1: Say , how about a walk along the river ?
Person2: Marvelous idea ?

Output: 1

Input: Consider Input: Person1: Can we have dinner together sometime this weekend ?
Person2: Ok , you name the day .
Person1: How about the second of March ?
Person2: What day is that ?
Person1: It's Friday .
Person2: Good . Where shall we meet ?
Output: 0