How many such pairs of letters are there in the word EXPRESSION which have as many letters between them in the word as in the alphabet ?	Choose the correct choice from the following choices:
A) 4  B) 5  C) 3  D) 2  E) 1
(E,N)   (P,S)   (O.N)   (X,S)   4NSWER:4
<result>A</result>
How many such pairs of letters are there in the word EXPRESSION which have as many letters between them in the word as in the alphabet ?