F: Hey Jack. Guess what? The school's closed today because of the heavy snow. ,M: Are you sure? ,F: Of course, Marcus in our class called me just now. He said it was announced on the radio at 6:30 this morning. I've had a look on the Internet and your closing lots of schools in the area because of the danger of traveling by road.
(A) M: Wow, so you are the first one to know it from the radio? Even before Marcus? (B) M: I’m sorry, I didn’t understand. Could you repeat a little louder, please? (C) M: I have to say that Marcus gets up very early so he can hear the announcement. (D) M: Oh, he must knew it from the latest announcement in the Whatsapp group.
C