[QA] Michael took a deep breath and dived into the water.

Question:

Michael took a deep breath and dived into the water.

• A.
  After Michael had taken a deep breath, he dived into the water.
• B.
  Having taken a deep breath, Michael dived into the water.
• C.
  After Michael took a deep breath, he had dived into the water. 
• D.
  A & B are correct.