Litter is also another issue caused by people that can harm organisms and their ecosystems.

Question

Which sentence could be added after this line to create a problem/solution structure?
Responses
A Litter makes parks and other areas look dirty and run-down.Litter makes parks and other areas look dirty and run-down.
B By placing trash in bins, fewer organisms can be harmed by it.By placing trash in bins, fewer organisms can be harmed by it.
C Some animals think trash is food and become sick by eating it.Some animals think trash is food and become sick by eating it.
D Some examples of litter include plastic bottles and soda cans.

Answer 1

B By placing trash in bins, fewer organisms can be harmed by it.