input with options: Fact 1: An earthquake causes the ground to shake. Fact 2: Seismometers measure earthquakes. Given the two facts above, what measures the shaking of the ground?
OPTIONS:
- Seismometer
- sensory neurons
- Hygrometer
- Speedometer
- heat energy
- kinetic energy
- Force gauge
- power stations
output: Seismometer

input with options: Fact 1: Vertebrates are animals that have a backbone. Fact 2: Human beings are vertebrates. Given the two facts above, what have a backbone?
OPTIONS:
- jellyfish
- people
- deltas
- h2o
- an organism's body
- insects
- human beings
- invertebrates
output: human beings

input with options: Fact 1: Antigens are found on cancer cells and the cells of transplanted organs. Fact 2: Antigens are proteins foreign to the body. Given the two facts above, proteins foreign to the body can be found where?
OPTIONS:
- in the lymph nodes
- in nerve cells
- in the kidneys
- on cancer cells
- critical organs
- mouth of rivers
- Earth orbiting the Sun
- the skin
output: on cancer cells

input with options: Fact 1: Fertilization occurs when a sperm and an egg fuse to form a diploid zygote. Fact 2: If a human ovum is fertilized, a zygote is formed. Given the two facts above, what forms a zygote?
OPTIONS:
- amoeba
- ovum
- Fe
- seeds
- fungi
- wheat
- nektar
- pollen
output:
ovum