Question: Q: In what type of mining must tunnels be blasted into the rock so that miners and equipment can get to the ore? A:
OPTIONS:
- open-pit mining
- strip mining
- gold mining
- underground mining
Answer: underground mining

input with options: Q: Which is the active ingredient of cereal crop disease, ergot? A:
OPTIONS:
- byblis acid
- amino acid
- pixelation acid
- lysergic acid
output: lysergic acid

Q: Q: Matter is always conserved in what type of reaction? A:

OPTIONS:
- developed reaction
- Quick reaction
- toxic reaction
- chemical reaction

A: chemical reaction

input: OPTIONS:
- close to themselves
- different from themselves
- far away from
- similar to themselves Now, answer this question: Q: One common form of mate choice, called assortative mating, is an individual's preference to mate with partners who are what? A:
A:
output: similar to themselves

Q: Continuous-flow reactors are chemical reaction vessels in which the what are mixed and allowed to react as they flow along a tube? A:

OPTIONS:
- reactives
- generators
- propellants
- reactants

Answer: reactants

Q: Q: What is the study of the vital statistics of populations and how they change over time? A:

OPTIONS:
- sociology
- ethnography
- anthropology
- demography

A:
demography