Lucy's statement could not be true?
Lucy - Vampire Sane
Minna - Human Sane
Lucy's statement - We are both insane - this is false (since both are sane)
Minna's statement - Of course not - this is true
Hope i m clear.. Ans: Lucy - Vampire
This can also be lucy - Vampire insane ; Minna- Human insane.. anyhow Lucy- vampire