We started a working bee in the morning We cut the branches, cleaned the ditch, cut the grass, and swept the road. Then, we collected the trash and separated them into the recycled and degradable ones. We placed the degradable trash in a big concrete because we wanted to change them into compost. Meanwhile, we sold the recycled trash to a trash bank. After that, we had a rest while enjoying snacks and drinks, and then returned home.(13.) What is the purpose of the text?
A. To relate the writer's experience

B. To tell readers how to hold a working bee

C. To show the way to separate trash

D. To inform of the importance of a bee working

(14.) What did the writer do after returning from the trash bank?

A. Made compost

B. Returned home

C. Collected the trash

D. Had a rest with others

(15.) Why did the people separate the trash?

A. To make the environment clean

B. To ease them to handle the trash

C. To change all the trash into compost

D. To sell all the trash to a trash bank

Please jawab dengan benar ✊​