If a and b are the intercepts made by the straight line on the coordinate axes such that $\frac{1}{a}+\frac{1}{b}=\frac{1}{c}$ then the line passes through point

• A

  (1,1)

• B

  (c,c)

• C

  $\left(\frac{{\displaystyle 1}}{{\displaystyle c}},\frac{{\displaystyle 1}}{{\displaystyle c}}\right)$

• D

  $\left(\frac{{\displaystyle c}}{{\displaystyle a}},\frac{{\displaystyle c}}{{\displaystyle a}}\right)$