Statement (A):      Degree of every non-zero constant is zero. 

Statement (B):      $x^3+x^5+\frac{1}{x^3}$ is a polynomial whose degree is 5.

Statement (A):     Degree of every non-zero constant is zero. - Correct 

Statement (B):    $x^3+x^5+\frac{1}{x^3}$ is a polynomial whose degree is 5. - Wrong