input with options: Q: What are proteins encoded by? A:
OPTIONS:
- DNA
- RNA
- codons
- genes
output: genes

input with options: Q: Along with other organelles, all eukaryotic cells possess what structure? A:
OPTIONS:
- chromosomes
- cell walls
- flagella
- nucleus
output: nucleus

input with options: Q: Boyle discovered that what property of a gas is inversely proportional to its volume? A:
OPTIONS:
- temperature
- amount
- mass
- pressure
output: pressure

input with options: Q: What element is released into the atmosphere by the burning of fossil fuels? A:
OPTIONS:
- carbon
- helium
- oxygen
- sulfur
output:
sulfur