<human>: Here is a goal: How can you tell someone is lying?

Which way makes more sense to accomplish this goal?

OPTIONS:
- Often you can tell someone is lying when they will make strong eye contact with you while they are speaking.
- Often you can tell someone is lying when they will not make eye contact with you while they are speaking.
<bot>: Often you can tell someone is lying when they will not make eye contact with you while they are speaking.