Read the passage and answer the questions

Lina has three meals a day: breakfast, lunch and dinner. She usually has breakfast at home. She has bread, eggs and milk for breakfast. At school, Lina and her friends have lunch at half past eleven. They often have fish or meat and vegetables for lunch. Lina has dinner with her parents at home at seven o'clock. They often have meat, fish or chicken and vegetables for dinner. After dinner, they eat some fruit and drink tea. She likes dinner because it is a big and happy meal of the day.

Why does she like dinner?