Context: Visiting hours at the hospital will be over shortly , so there is n't much point in going down to see Jon at the moment , but Spencer was assured , when he phoned , that he was doing well and he and Brendon are welcome to visit on Monday . For now though , they just need to see that their house is still in one piece . They 're walking home and , shockingly enough , it 's raining ; but as they reach their front door , who should be waiting there but Greta ?

Question: What may happen after seeing Greta ?
Options:
0. I hug her .
1. I walk away .
2. None of the above choices .
3. I get into a fight .
Answer: 0