[QA] A lesson that can be learned from the use of pesticides by washing our fruits and vegetables:

Question:

A lesson that can be learned from the use of pesticides by washing our fruits and vegetables:

• A.
  canned or frozen foods are much safer than fresh produce.
• B.
  before world war II, farmers were able to grow crops without pesticides.
• C.
  our government should ban pesticides used in our food.
• D.
  most of us can avoid the effects of pesticides by washing our fruits and vegetables.