Three temperatures are given $\mathrm{A}=10°\mathrm{F},\mathrm{B}=10°\mathrm{C}\mathrm{and}\mathrm{C}=10\mathrm{K}$. Which of the following is correct ascending order of these temperatures? 

• A

  A < B < C

• B

  C < A < B

• C

  A < C < B

• D

  B < A < C