isolate .........is that u throwing a stone on my house saying seven grad kid. What the heck? dude listen i pass my SLC in 79 percent and my A levels with 2 B's and 1 C's and i pass my university in culinary arts with 79 percent average out of 100. Let me tell u marks dont make u smart. the smart ppl show how they are when they got in real life? by the way how much do u earn? let me hear i am sure i am making more money than u being a chef/