The following is a draft of a student essay. It may contain errors.
Stop Wasting Food and Save the Planet
(1) "Wasted food" is food that is unspoiled, nutritious, and wholesome but is disposed of or thrown away. (2) This food may come from cafeterias, restaurants, factories, or grocery stores. (3) By reducing the wastage of such food, we can help the environment in many ways.
(4) Some of the ways in which we can stop the wastage of consumable food and resources is by finding ways to stop disposing of good, edible food in the first place. (5) By donating consumable food to nonprofit government organizations (NGOs), we can assist people who may not have enough to eat. (6) Another idea is composting, which everyone can easily do at home. (7) This is another way which helps to convert good food into manure that can be used in place of harmful chemical fertilizers for crops. (8) Understanding the importance of not wasting good food and using appropriate measures to avoid wastage of food is a step toward saving our planet.
Which sentence could best be added after sentence 3?
A.
Some people think they cannot make a difference by not wasting food, but this is far from the truth.
B.
This effort will require many people working together, and anyone should be able to do something.
C.
In the future, people may find a way to better utilize food that would have been wasted.
D.
A hundred years ago, people did not waste near as much food as they waste now.