Q: Avoiding carcinogens helps lower the risk of what? A:
OPTIONS:
- radiation
- colds and flu
- sunburn
- cancer
cancer

Q: The net effect of aldosterone is to conserve and increase water levels in the plasma by reducing the excretion of what element, and thus water? A:
OPTIONS:
- oxygen
- potassium
- lithium
- sodium

Answer: sodium

Question: Q: The light-sensing cells in the retina are called rods and what else? A:
OPTIONS:
- sensor cells
- stents
- light cells
- cones
Answer: cones

input with options: Q: What large carboxylic acid with three ionizable hydrogen atoms gives some fruits a sour or tart flavor? A:
OPTIONS:
- ammonia acid
- beryllium acid
- hydrochloric acid
- citric acid
output: citric acid

Q: Q: Specific scents are often associated with what? A:

OPTIONS:
- pheromones
- behaviors
- instincts
- memories

A: memories

Q: In science, what is defined as the transfer of energy from a vibrating object in waves that travel through matter? A:
OPTIONS:
- energy
- photons
- vibration
- sound
sound