Statement (A) : $f\left(x\right)=x^{155}-y^{155}$  is divisible by  $\left(x-y\right)$ .

Statement (B) : The polynomial  $x^n-y^n$ is divided by  $\left(x-y\right)$, if  $\text{'}n\text{'}$ is a natural number.

Statement (I) : $x^n-y^n$  is divisible by $\left(x-y\right)$  if $n$  is a natural number.

Here $n=$  odd number. ( true)

Statement (II) :  $x^n-y^n$  is divided by $\left(x-y\right)$  if $\text{'}n\text{'}$  is a natural number, then the remainder is zero. (true)