Which of the Following Statements Regarding Reversible Processes Is NOT

Which of the following statements regarding reversible processes is NOT true?

A) Heat transfer between the system and surroundings usually occurs reversibly during ordinary chemical reactions.
B) The change in entropy of the universe is zero during a reversible process.
C) The entropy change in the surroundings is equal and opposite to that of the system during a reversible process.
D) Reversible change would require an infinite amount of time to complete.
E) Heat transfer between the system and surroundings during phase changes can be approximated as reversible.