Q: Fact 1: Apesticide is used for protecting plants by killing insects. Fact 2: All pesticides that contain DDT are dangerous pesticides. Given the two facts above, what does DDT do to insects?

OPTIONS:
- uncontrolled
- feed them
- kill them
- Relieve pain
- Dehydration
- produce them
- it needs them
- shelter them

A: kill them

Q: Fact 1: Alight bulb is used for seeing in the dark. Fact 2: After stumbling around in the dark tunnels of the basement, Marco finds the control room. Given the two facts above, what are used to avoid stumbling around in basements?

OPTIONS:
- heat energy
- eyes
- electricity
- Solutions
- canes
- arms
- layers of fat
- light bulbs

A: light bulbs

Q: Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: Kitchen appliances include refrigerator. Given the two facts above, what is used for keeping food fresh for a long period of time?

OPTIONS:
- Gardens
- an electric stove
- A kitchen appliance
- Fuel cells
- Plates
- Air freshener
- Electric generators
- electricity

A: A kitchen appliance

Q: Fact 1: Cancer is a disease in which cells divide out of control. Fact 2: Cancer is a family of diseases that is characterized by cells that replicate too rapidly. Given the two facts above, cancer is characterized by cells doing what out of control?

OPTIONS:
- massive damage
- smoking tobacco
- destroying
- replicating
- Localized damage
- failing
- disappearing
- Smoking

A:
replicating