Which of the Following Alternative Methods Is NOT Helpful in Reducing

Multiple Choice

Which of the following alternative methods is NOT helpful in reducing your exposure to pesticides?

A) Accept slightly blemished fruits and vegetables
B) Purchase praying mantises and ladybugs to protect garden plants
C) Use only natural chemicals as pesticides
D) Wash aphid-infested vegetation with pure water
E) Keep wood piles away from the outside of the house