Which filtration setup would be more efficient for a partially dissolved solid and why?

• A. A vacuum-assisted Buchner funnel because it decreases the temperature and helps recrystallize the solid.
• B. A vacuum-assisted Buchner funnel because it increases the temperature.
• C. A simple Erlenmeyer flask with a funnel because it is faster.
• D. A simple Erlenmeyer flask with a funnel because it requires fewer parts.

Answer: (A)