Fact 1: Immunity results from immunization. Fact 2: Results underline the benefits of such vaccination policy. Given the two facts above, vaccination policies have benefits to what?

OPTIONS:
- herding
- government policies
- evolution
- animals
- health
- immunity
- babies
- protect them

Answer: immunity

Fact 1: Looking at bright objects has a negative impact on the eyes. Fact 2: Like the retina of the eye, the intense light of the Sun can burn the imager damaging the camcorder. Given the two facts above, what does looking at bright objects do to the retina?

OPTIONS:
- It expands
- It decreases
- Change colors
- Makes it brighter
- Makes them itchy
- decrease stamina
- Damages them
- Dries them out

Answer: Damages them

Fact 1: HIV infects and destroys helper T cells. Fact 2: T-helper cells are lymphocytes. Given the two facts above, what does HIV infect and destroy?

OPTIONS:
- organs
- critical organs
- eye sight
- mammals
- humans
- gravity
- lymphocytes
- AIDS

Answer: lymphocytes

Fact 1: Tectonic plates being pushed together causes earthquakes. Fact 2: Landslides caused by earthquakes . Given the two facts above, what causes landslides?

OPTIONS:
- Water expanding
- tectonic plates
- rainfall
- Physical weathering
- flooding
- mouth of rivers
- a hydraulic system
- deforestation

Answer:
tectonic plates