Read the following context and choose the best option to answer the question.
Context: She was really happy to see me , and I ' m glad for her . I actually left after she received her diploma , because it was getting rather long . Afterwards , we got groceries , I cleaned my room , put away all the camping stuff , and we made a great lunch .
Question: Why did we make a great lunch ?
Options: 
- Because we were hungry .
 - None of the above choices .
 - Because I left after she received her diploma .
 - Because she was really happy to see me .


Because we were hungry .