input with options: Q: What model of the atom features an electron orbiting a nucleus, forming a closed-current loop and producing a magnetic field with a north pole and a south pole?. A:
OPTIONS:
- hydrogen model
- solar model
- gravitational model
- planetary model
output: planetary model

Q: Q: What is the name for the energy required for an electron to be added to a neutral atom in its gaseous form? A:

OPTIONS:
- mass affinity
- neutron affinity
- photon affinity
- electron affinity

A: electron affinity

input: OPTIONS:
- confront transcription
- forward transcription
- reverse differentiation
- reverse transcription Now, answer this question: Q: What is the transfer of information from rna to dna called? A:
A:
output: reverse transcription

Q: Groundwater does what to the rock beneath the ground surface? A:

OPTIONS:
- accelerates it
- creates it
- boosts it
- erodes it

Answer: erodes it

Problem: OPTIONS:
- Test
- variation
- experimental
- experiment
Q: Q: Science is the process of knowing about the natural universe through observation and this? A:
Answer: experiment

Q: What was diorite commonly used for in ancient civilizations? A:

OPTIONS:
- school
- currency
- medicine
- art

Answer:
art