The op asked a question,LBz answered it in an adult manner,Adem answered it in a childish and immature manner....and you're ok with that I guess??
Point is....there's ways of going about answering somebodys question (whether some thought it was rude or not).....Lb's was the correct manner....not rude at all,and explained the situation very well.
Adems was immature,and added absolutely nothing to the op's question,But I guess you're alright with that.