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. Mother said, "Lie down, Arjun."

• Mother told lie down Arjun.
• Mother told Arjun for lying down.
• Mother asked Arjun to lie down.
• Mother asked Arjun to be lied down.