After a long evening of conversation and negoitiations, you still stand by your original intention to keep the location of the artifact a secret. You prepare to leave when Lara makes one last suggestion...
"Ok then. If you don't want to tell me where it is, I suppose I should respect that. However, before you leave, I'm curious to know if my one last way of trying to get you to talk will work. All you have to do is come over here and sit in this chair and I'll ask you one more question. Simple as that."
"You're not scared are you? Scared that I might actually be able to trick you into telling me the location? Come on. I haven't got all night. Take a seat."
[Not liking the suggestion that you're a coward, you sit in the chair]