Who betrays Lily and James Potter: Moony, Professor Snape, Padfoot, or Wormtail?
Wormtail
<s>[INST] <<SYS>> Answer as briefly as you can to the following question. You are required to give a one-shot answer: <</SYS>> Who betrays Lily and James Potter: Moony, Professor Snape, Padfoot, or Wormtail? [/INST] Wormtail </s>