Which statement correctly separates Ma'dhur status from a particular Wudu?

The Excused Person (Ma'dhur): Practical Prayer-Time Rulings

• If Ma'dhur status continues, the same Wudu remains valid forever.
• Ma'dhur status can continue into the next prayer time even though the previous time's Wudu has ended.
• Once Ma'dhur status is established, no ordinary invalidator can break Wudu.
• Ma'dhur status ends whenever a new prayer time begins.