Fikri: The river is very dirty. People shouldn’t have thrown household rubbish into the river.

Ahmad: That’s exactly what I think.

From the dialogue above, we know that…

A. Ahmad disagrees with Fikri’s opinion.

B. Fikri warned people not to throw rubbish.

C. People polluted the river with rubbish.

D. Waste material has not been collected.

E. Fikri thinks exactly the same way.