input with options: Q: What diagnostic technology uses high-frequency vibrations transmitted into any tissue in contact with the transducer? A:
OPTIONS:
- laser
- radiation
- sonar
- ultrasound
output: ultrasound

input with options: Q: What is the opening in the front of the eye called? A:
OPTIONS:
- lens
- cornea
- iris
- pupil
output: pupil

input with options: Q: What muscle in the chest helps inflate and deflate the lungs? A:
OPTIONS:
- pectoral
- cartilage
- heart
- diaphragm
output: diaphragm

input with options: Q: What forms after air cools below its dew point? A:
OPTIONS:
- sleet
- smoke
- plasma
- fog
output:
fog