1. Many other schools have recycling programs. 2. The students 
in those schools collect used paper and empty drink containers and send them to recycling centers. 3. Recycling centers use the old paper to make new paper. 4. They use the old containers to make new containers and other products. 5. We need a recycling program like this at our school.

Choose the most logical location for the following sentence:

I think River Elementary School needs a recycling program so that we can help keep the earth clean.
A) after sentence 2
B) after sentence 3
C) after sentence 5
D) before sentence 1