How do hydrogen bonds in antiparallel beta sheets link residues on opposite strands?

• A. Both hydrogen bonds from a residue link to a single residue on the opposite strand.
• B. Each hydrogen bond from a residue links to two different residues on the opposite strand.
• C. Hydrogen bonds link residues on the same strand in antiparallel beta sheets.
• D. Hydrogen bonds do not link residues on opposite strands in antiparallel beta sheets.

Answer: (A)