Problem: OPTIONS:
- oestrogen
- progesterone
- positive
- Testosterone
- FSH
- stamina
- sweating
- epidermal
Q: Fact 1: Testosterone stimulates the reproductive organs to develop into male organs. Fact 2: Testicles are male reproductive organs. Given the two facts above, what hormone stimulates the development of testicles?
Answer: Testosterone

Problem:OPTIONS:
- Movement of an air mass
- Electrical
- Fuel cells
- Electrical energy
- kinetic energy
- direct energy
- Chemical energy
- metabolic reaction

Fact 1: Astove is used for cooking by generating heat. Fact 2: Metabolic reations generate heat. Given the two facts above, what process can help heat up a stove?
****
A: metabolic reaction

Fact 1: Blood pH may become unbalanced if the rate of breathing is too fast or too slow. Fact 2: For instance, the normal pH of human blood is maintained at 7.4. Given the two facts above, what may become unbalanced if the rate of breathing is too fast or too slow?
OPTIONS:
- normal eating
- normal human blood
- cigarettes
- normal skin
- Veins and arteries.
- Chemical energy
- kinetic energy
- normal studying
normal human blood

Fact 1: Animals use saturated fatty acids to store energy. Fact 2: All cats are animals. Given the two facts above, what use saturated fatty acids to store energy?
OPTIONS:
- Raven
- cats
- the Sun
- cattle
- koalas
- water
- humans
- rocks

Answer: cats

Question: Fact 1: Arefrigerator is used for keeping food fresh for a long period of time. Fact 2: Cold temperatures help food stay fresh longer. Given the two facts above, what does a refrigerator do?
OPTIONS:
- Keeps food cold
- Cooks food
- Decrease bodily water
- Spoils food
- Keeps food warm
- staying warm
- lowered energy cost
- adding heat
Answer: Keeps food cold

input: OPTIONS:
- Solar flare
- wind
- cars
- storms
- carbon
- time
- oil
- trees Now, answer this question: Fact 1: Using a car causes pollution. Fact 2: Pollution is anything that spoils the environment. Given the two facts above, what hurts the environment?
A:
output:
cars