Well, when I left high school, I didn’t know what to really know what to study. And I decided for biology because this was the random of animals and not so much the plant. I was enthusiastic about it. And then I started the study at the University of one of zoology and I was much disappointed that the animals, which I liked from the zoo, didn’t play any role in the study of the university. Nobody spoke about elephants in grafs, et cetera. And the best was the best part of the what, what what was offered in bond was parasitology or the symbiotic life of different species. This one parasitic. The other one is symbiotic.