What does the "What city is the NLEO memorial in?" mean?

[JAR_fin]

What does the "What city is the NLEO memorial in?" mean?

NLEO=National Law Enforcment Officer?

What is this NLEO memorial?

Thanks already for the help!

[grumpyirishman]

Washington, DC USA

Here is the link:

http://www.nleomf.com/

[OfficerDotCom]

that question was added to the registration process to help weed out the bots and spammers. They're getting more sophisticated all the time.

[JAR_fin]

OK thank you very much. I had "I do not know" as answer since I had no clue what was NLEO.