Context: " Yes , " was the weary reply . " When did you start having it ? " Sanzo chewed on his lip and scowled into his arm . " Right after that fucking battle . "
Question: What might have happened in the battle Sanzo mentioned ?
Option 0: Sanzo may have had a very difficult time in the battle
Option 1: Sanzo may have had a very good battle .
Option 2: None of the above choices .
Option 3: Sanzo may have had a satisfying time in the battle .
Answer: 0