input with options: Q: What can be used to mechanically separate the two elements by attracting the iron filings out of the mixture and leaving the sulfur behind? A:
OPTIONS:
- centrifuge
- laser
- graduated cylinder
- magnet
output: magnet

Q: Q: What type of organism, including sea stars and sand dollars, is named for their spiny skin? A:

OPTIONS:
- mollusks
- diatoms
- chordates
- echinoderms

A: echinoderms

input: OPTIONS:
- school
- currency
- medicine
- art Now, answer this question: Q: What was diorite commonly used for in ancient civilizations? A:
A:
output: art

Q: All waves are the way energy travels through what? A:

OPTIONS:
- time
- vacuums
- space
- matter

Answer: matter

Problem: OPTIONS:
- visible light
- X-rays
- UV light
- infrared light
Q: Q: Light with the longest wavelengths is called what? A:
Answer: infrared light

Q: What structure connects the pharynx to the trachea? A:

OPTIONS:
- thyroid
- aorta
- sternum
- larynx

Answer:
larynx