In the following question, a sentence has been given in Direct/Indirect speech. Out of the four alternatives suggested, select the one which best express the same sentence in Indirect/Direct speech. She said to me, "What can I do for you dear?"

• She asked me affectionately what could she do for me.
• She asked me affectionately what she could do for me.
• She asked me affectionately what can she do for me.
• She asked me affectionately if she could do anything for me.