Which of the Following Statements About the "Core Four" Practices $\circ$

Which of the following statements about the "Core Four" practices for sanitation is accurate?

A) In addition to soap, you need to use an alcohol-based sanitizer to clean your hands.
B) Sponges should not be used to wipe surfaces because they cannot be sanitized.
C) Raw ground beef can be safely kept in the refrigerator at 40 ^$\circ$ F for a week.
D) Foods should be kept out of the food danger zone of 40 ^$\circ$ -140 ^$\circ$ F.