If $x=\log _e 3$ then $\tanh 2 x+\operatorname{sech} 2 x=$

• A

  $\frac{4}{3}$
• Correct answer
  B

  $\frac{49}{41}$
• C

  $\frac{4}{5}$
• D

  $\frac{41}{49}$

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