What is the general term for a religious sermon or address in Islam, most notably delivered at Friday prayer?

Explanation

• Khutbah is the term for a religious sermon or address, most notably the one given before Friday prayer.
• The Friday Khutbah is delivered by the Khatib and forms a required part of the Jumu’ah prayer.
• Option B Dua means supplication, which is a personal prayer rather than a public address.
• Option C Tilawah refers to the recitation of the Quran.
• Khutbahs are also delivered at Eid, during Hajj and at the time of marriage, so the term is wider than Friday alone.