Which type of pathogen consists of the smallest and simplest disease-causing organisms?
a. fungi
b. bacteria
c. viruses
d. protozoa

Which of the following foods would be the best choice for someone who's lactose-intolerant?   a.  frozen yogurt    b.  strawberry sorbet    c.  cheesecake    d.  chocolate ice cream

When trimming plants and vines: a.burn all the poisonous plants b.touch poison oak and poison sumac with your bare hands c.wear gloves d.cut as quickly as possible

Once you have come to a decision, you should "go" over it and