On the scale of 1 to 7, 1 Type of self-introduction, 2 Type of hobby, 3 is question, 4 Type of programming, 5 Type of sexual or privacy topic, 6 type of say hello, 7 is otherwise , rate the following piece of memory. Respond with a single integer.
Memory: 你的胸围多少？
Rating:  The word "hobby" should not appear in your response.
user