Question: Q: What is necessary in a person who wishes to play wind instruments? A:
OPTIONS:
- strong hands
- vocal cords
- powerful lips
- healthy lungs
Answer: healthy lungs

input with options: Q: What allows theories to be widely accepted? A:
OPTIONS:
- hypothesis
- observation
- theory
- evidence
output: evidence

Q: Q: What are considered solid lipids that animals use to store energy? A:

OPTIONS:
- acids
- sugars
- proteins
- fats

A: fats

input: OPTIONS:
- mass effect
- fractional mass
- magnetic mass
- molecular mass Now, answer this question: Q: What is calculated by adding together the atomic masses of the elements in the substance, each multiplied by its subscript (written or implied) in the molecular formula? A:
A:
output: molecular mass

Q: Along with other functions, what do carbohydrates, proteins, and lipids provide for the body? A:

OPTIONS:
- muscle
- hydrogen
- carbon
- energy

Answer: energy

Q: Q: By what are skeletal muscles attached to bones? A:

OPTIONS:
- joints
- ligaments
- veins
- tendons

A:
tendons