The correct option is
A None of these
The rules of coding are :
i) The first letter of code is the second letter of the word.
ii) The second letter of code is the reverse of the last letter of the word.
iii) The number is four times the number of letters in the word.
National :
First letter = second letter of word = A
Second letter = 12th letter in reverse alphabetical order = O
Number = 4×8=32
So, National is coded as AO32
Park :
First letter = second letter of word = A
Second letter = 11th letter in reverse alphabetical order = P
Number = 4×4=16
So, Park is coded as AP16
So, the answer is AO32 AP16 (None of these [E])