－－- Could I do the washing-up for you?－－-Don’t bother.“Don’t bother” is used here to show（）

--- Could I do the washing-up for you?---Don’t bother.“Don’t bother” is used here to show（）
A.thanks
B.declination of other’s offer to help
C.hatred
D.resentment
正确答案：declination of other’s offer to help