What does the enolic form of acetone contain?

• A
  $9\sigma$ bonds,$1\pi$ bond,and $2$ lone pairs
• B
  $8\sigma$ bonds,$2\pi$ bonds,and $2$ lone pairs
• C
  $10\sigma$ bonds,$1\pi$ bond,and $1$ lone pair
• D
  $9\sigma$ bonds,$2\pi$ bonds,and $1$ lone pair