In each of the following questions, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best expresses the same sentence in Indirect/Direct speech.

My mother says, 'I have often told you not to play with fire.'

• My mother has often told me not to play with fire.

• My mother said that I should not play with fire.

• My mother says that she has often told me not to play with fire.

• My mother says that she often tells me not to play with fire.