Context: Ellie took a nap today , which is unbelievable . Aaron got to work from home the second half of the day . I made yummy spaghetti with ghetto garlic bread ( sliced bread with butter and garlic salt , toasted in the oven ) for dinner . Earlier in the day , Ellie and I made chocolate pudding , so we just had that for dessert .

Question: Why did Ellie take a nap today ?
Options:
0. None of the above choices .
1. Because I made yummy spaghetti .
2. Because she was tired .
3. Because I made ghetto garlic bread .
Answer: 2