Read the text below to answer the question.

Miss Inna: Attention, everybody. I want to give you homework. Find a story from the internet. Rewrite it in your note book. Submit it on Friday next week. Is it clear?

Students: Yes, Ma'am.

Siti: Not really, Ma'am. You speak too fast for me.

Miss Inna: OK Siti. Listen carefully. Find a story from the internet. Rewrite it in your notebook. Submit it on Friday next week. Do you understand now?

Siti: Yes, I do, Ma'am. Thank you

Miss Inna: Good, Siti. That's my girl. What about you Edo? Do you know what I mean about the homework?

Edo: Very clear, Ma'am. I will do this this afternoon after school.

Miss Inna: What a diligent boy! That's my boy.

Edo: Thanks, Ma'am.

Why does Miss Inna say, “Is it clear?”