input with options: Fact 1: Agreenhouse is used to protect plants from the cold. Fact 2: Plants are grown in greenhouses and protected from wild butterflies. Given the two facts above, plants are grown where they are protected from what?
OPTIONS:
- the sky
- disease
- storms
- cold air
- the water
- the warmth
- sun's heat
- the cold
output: the cold

input with options: Fact 1: Drought is when amount of precipitation decreases. Fact 2: Some researches have reported that acid precipitation decreases crop productivity. Given the two facts above, crop productivity does what during a drought?
OPTIONS:
- stabilizes
- threatened
- reduce
- increases
- decreases
- contracting
- maintains
- It expands
output: decreases

input with options: Fact 1: Mollusks are invertebrates such as the common snail. Fact 2: Snails are protected by a hard shell on their backs. Given the two facts above, what are some invertebrates protected by on their backs?
OPTIONS:
- fur
- parasites
- barnacles
- shells
- coats
- bones
- bushes
- Epidermis
output: shells

input with options: Fact 1: Yeast reproduce asexually by budding. Fact 2: Yeasts are oval, unicellular fungi that reproduce by budding. Given the two facts above, oval, unicellular fungi reproduce asexually by what?
OPTIONS:
- a cuticle
- seeds
- budding
- epidermal
- Deposition
- sunlight
- sun's heat
- Joules
output:
budding