Which of the following statements correctly describes how Boyle's law can be derived from the ideal gas law?

• A. By keeping temperature and moles constant, the ideal gas law reduces to Boyle's law.
• B. By keeping volume and temperature constant, the ideal gas law reduces to Boyle's law.
• C. By keeping pressure and temperature constant, the ideal gas law reduces to Boyle's law.
• D. By keeping pressure and moles constant, the ideal gas law reduces to Boyle's law.

Answer: (A)