Choose the correct answer

What does Mulhaq mean in this lesson?

Attached Trilateral (Mujarrad) - Bab 1: Fa'lalah & Bab 2: Fa'nalah

• A triliteral root given an added letter so its form follows a quadrilateral pattern
• A verb with four original root letters
• A verb that must begin with Hamzat-ul-Wasl
• A non-conjugating verb