Concept:The Islamic call to prayer is called the Adhan, and it acts as a public notice for worship.
Explanation:The term "Adhari" given in the question is commonly recognized as the Adhan.
The Adhan is the medium used to invite Muslims to the mosque for prayer.
It is announced aloud by the muezzin at the appointed prayer times.
The Arabic meaning of Adhan relates to making an announcement.
It tells the community that the time for prayer has arrived.
Hence, the Adhan serves as an announcement, not as speaking, running, or laughing.
Answer:A. announcement