Which of These Characteristics Does Not Describe The $\beta$ Sheet?
A)"Amino Acid Side Chains Are Located Both Above and

Multiple Choice

Which of these characteristics does not describe the $\beta$ sheet?

A) "Amino acid side chains are located both above and below the sheet."
B) " $\beta$ sheets have a pleated edge-on appearance."
C) "They can exist in either parallel or antiparallel configurations."
D) "The sheets contain as few as two and as many as 22 polypeptide chains."
E) "Parallel $\beta$ sheets containing fewer than five chains are the most common."