Context: we 're sitting there talking to our friend and he then starts talking to some girl we know . she asks him why he is having a good friend of mine open up for him . he basically responds with cause he 's my friend and he 's cool .

Question: What type of friend is the narrator ?
Options:
0. They are a duplicitous friend .
1. None of the above choices .
2. They are a suspicious friend .
3. They are a generous friend .
Answer: 3