Problem:OPTIONS:
- liquid
- abomination
- chemicals
- support
- health
- harm
- luxury
- shame

Fact 1: Treating water is used to remove harmful substances before drinking. Fact 2: Clean drinking water is a luxury. Given the two facts above, treating water is a what?
****
A: luxury

Fact 1: Population density is the average number of individuals per unit of area or volume. Fact 2: Population density varies considerably. Given the two facts above, the average number of individuals per unit of area or what can vary considerably?
OPTIONS:
- Decibels
- colors
- dense
- Summer
- volume
- seasons
- animals
- decreases
volume

Fact 1: If soil is permeable then water easily flows through that soil. Fact 2: If a soil has high permeability, water flows through the soil more freely and may cause chemicals to leach. Given the two facts above, what may cause chemicals to leach in soil?
OPTIONS:
- soil is permeable
- Pesticides
- soil is hard
- soil is dense
- soil is eroded
- Organic compounds
- fossil fuels
- harmful substances

Answer: soil is permeable

Question: Fact 1: Hair helps to insulate and protect the body. Fact 2: Hair is built by the hair follicle from dead proteins produced by skin cells called keratin. Given the two facts above, what from dead proteins help to insulate and protect the body?
OPTIONS:
- follicles
- bioaerosols
- Energy
- sweating
- fossil fuels
- layers of fat
- fur and fat
- fungi
Answer: follicles

input with options: Fact 1: Sugar causes food to taste sweet. Fact 2: Regular sugar is also called sucrose. Given the two facts above, sucrose causes food to what?
OPTIONS:
- Plants growth
- Change colors
- survive
- taste savory
- taste bland
- taste sweet
- taste salty
- chemical changes
output: taste sweet

Problem: OPTIONS:
- power stations
- cactuses
- bushes
- power
- mussels
- animals
- paper bags
- satellites
Q: Fact 1: Recycling has a positive impact on the environment. Fact 2: What's more, paper bags are recyclable themselves. Given the two facts above, what can have a positive impact on the environment?
Answer:
paper bags