input with options: Fact 1: Adult echinoderms have radial symmetry. Fact 2: Starfish and sea urchins are also echinoderms. Given the two facts above, what adults have radial symmetry?
OPTIONS:
- sea urchins
- graptolites
- humans
- fur seals
- barnacles
- insects
- h2o
- gastropod shells
output: sea urchins

Q: Fact 1: Plants release oxygen during the day but not during the night. Fact 2: All orange trees are plants. Given the two facts above, what release oxygen during the day but not at night?

OPTIONS:
- sea anenomes
- Organic compounds
- orange trees
- coral
- power stations
- humans
- swamp vegetation
- important habitats

A: orange trees

input: OPTIONS:
- hair
- fighting bears
- lightning
- hemp
- coat
- cooked food
- wood
- fur Now, answer this question: Fact 1: Insulated material can be used for keeping warm. Fact 2: Guard hairs protect the fur, while the fur insulates the mammal. Given the two facts above, what can be used to keep warm?
A:
output: fur

Fact 1: Plants are the major producers in terrestrial biomes. Fact 2: Biomes are global ecosystems. Given the two facts above, plants are the major producers in terrestrial what?

OPTIONS:
- important habitats
- weeds
- consumers
- Earth orbiting the Sun
- oceans
- our planet
- global ecosystems
- vegetation

Answer: global ecosystems

Problem: OPTIONS:
- carbon
- Oak
- light
- coal
- fish
- food
- wood
- oil
Q: Fact 1: Biofuel is used to produce electricity by burning. Fact 2: Wood and straw are both examples of biofuels. Given the two facts above, what is used to produce electricity by burning?
Answer: wood

Fact 1: The digestive system breaks food into nutrients for the body. Fact 2: Nutrients are needed for the body to grow and remain healthy. Given the two facts above, what is needed for the body to grow and remain healthy?

OPTIONS:
- Organic compounds
- Hair on the head
- carbohydrates
- Fast response time
- The digestive system
- Hair on the feet
- deoxyribonucleic acid
- organic molecules

Answer:
The digestive system