Most of the time , it did n't bother her . The heating bill was minimal , and it was her favorite thing to lie in her bed , reading , with her kids curled up by her with Jacob 's warmth at her back . Ah , bliss ...

Question: Why does the female subject not mind the cold ?
Answer: It allows her to be with her mom in bed .It allows her to be with her friend in bed .It allows her to be alone in bed .It allows her to be with the kids .