I need help with a riddle ><?

Question

A friend of a friend is asking this riddle and I've been trying to figure out the answer to it but I can't. Can anyone out there help? Here it is

I want someone to figure out what all of the following 13 letters have in common. If it's any help, the other 13 letters are all absent for a reason; they are not part of the list; the list currently contains exactly 13 letters. It is capable of changing, but it is not likely to, at least not for a while. That's the only hint.

D

E

G

I

J

K

L

M

N

Q

V

X

Z

Answer 1

Whoa, that&#039;s a tough one! I&#039;m sure the answer is right there,but sorry can&#039;t help.

Answer 2

Sorry, but this one is really a tricky one..... can&#039;t solve it.... good luck!

Answer 3

there is 26 letters in the alphabet so maybe its there all half of the alphabet? soz if its not that i cant help!

Answer 4

They all have straight lines in them?  maybe?

i dunno, its just a thought!