For each pair of conformers shown below, identify the more stable conformer.

• A. (i): Conformer A
  (ii): Conformer A
• B. (i): Conformer A
  (ii): Conformer B
• C. (i): Conformer B
  (ii): Conformer A
• D. (i): Conformer B
  (ii): Conformer B

Answer: (B)