If m and M are the absolute minimum and absolute maximum values of the function $\mathrm{f}(\mathrm{x})=2 \sqrt{2} \sin \mathrm{x}-\tan \mathrm{x}$ in the interval $[0, \pi / 3]$, then $\mathrm{m}+\mathrm{M}=$

• A

  $-1$
• B

  $0$
• Correct answer
  C

  $1$
• D

  $2$

Hence, the correct answer is option: 'C'.