If three smallest squares are chosen at random on a chess board then the probability of getting them in such a way that they are all together in a row or in a column is

• A

  $\frac{73}{5208}$
• Correct answer
  B

  $\frac{1}{434}$
• C

  $\frac{96}{217}$
• D

  $\frac{479}{504}$

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