Choose the sentence A, B, C or D which is closest meaning to the printed one.

"Shall I help you with the washing-up, Jane?" John said.

• A. 
  John told Jane to help him with the washing-up.
• B. 
  John asked if Jane should help him with the washing-up.
• C. 
  John suggested helping Jane with the washing-up.
• D. 
  John offered to help Jane with the washing-up