sentence1: Pooja is selling her books at puzzles land at a strange price as
  * she sells her book ` ` Vanity ' ' at $ 30
  * she sells her book ` ` Sybil ' ' at $ 25
  * she sells her book ` ` xmen ' ' at $ 20
  At what price does she sell her book ` ` twilight ' ' ?
sentence2: Pooja is selling her books at puzzles land at a strange price as * she sells her book ` ` Vanity ' ' at $ 80 * she sells her book ` ` Sybil ' ' at $ 25 * she sells her book ` ` xmen ' ' at $ 20 At what price does she sell her book ` ` twilight ' ' ?