根据短文内容, 选择正确答案。

Jack has a happy family. There are some rules in his family.

Keep healthy.

Being healthy is important. Jack's family play sports for one hour every day.

Jack is in the school swimming club. And his parents run every morning.

Evening time is family time.

They can't watch TV or play computer games after dinner. The family usually sit on the sofa and talk. Jack always talks about his school and friends.

Always say"I love you"and"Thank you".

Jack says"I love you"to his parents in the morning before he goes to school, and in the evening before he goes to bed. His parents say it to him, too. When Jack helps his mother, she says"thank you". They show their love and thanks all the time.