input: OPTIONS:
- quantum clock
- eternal clock
- gravity clock
- atomic clock Now, answer this question: Q: The fundamental unit of time, the second, is based on what type of clock? A:
A:
output: atomic clock

input: OPTIONS:
- diversion
- plague
- pandemic
- bioterrorism Now, answer this question: Q: What is the term for the intentional release or spread of agents of disease? A:
A:
output: bioterrorism

input: OPTIONS:
- symmetrical reaction
- aquatic reaction
- diffusion reaction
- dipole reaction Now, answer this question: Q: The attractive force between water molecules is what kind of reaction? A:
A:
output:
dipole reaction