Context: but i ca nt help thinking that you did this to me too . and i do nt really know what you did anyways so how am i supposed to think any different . i lost you . i lost her .

Question: What is the cause of the narrator 's sadness ?
Options:
0. The loss of a partner .
1. None of the above choices .
2. The loss of a father .
3. The loss of a friend .
Answer: 0