A positive integer is called a palindrome if it reads the same forward as it does backward. For example, 959 and 8228 are palindromes, whereas 1332 is not. Neither the first nor the last digit of 3 palindromes can be 0. 

 A person slices a pie into equal pieces and eats one piece. In terms of k, what percent of the pie is left? 

(A) 100(k - 1) %

(B) 100(k - 1) /k % 

(C) 100k / k-1 % 

(D) k -1 /100% 

( E) k - 1/ 100k