You have an awfully skewed opinion of which one of us doesn't understand. You said what you said. No amount of you continuing to try and make it look like "I don't understand" is going to change the fact that you said "all female cows give milk". You continuing day after day after day after day, fro 5 days already, will never change the fact that YOU WERE WRONG. Just admit it and move on. Seriously, I have NEVER seen anybody with such a disturbing need to be "right". Calm down, seek professional help if you need to in order to join the rest of us in the real world.