I’m guessing the answer with no context so I could be wrong but maybe not because I’ve known Spanish for 19 years. The answer could be Dan.
ser and estar, look at the picture
1. Lionel Andrés Messi
2. Lorena Ochoa
3. Miguel Cabrera
4. Paola Milagros Espinosa Sánchez
Los pájaros volaban sobre los árboles.