One day Einstein  is walking in a street in New York . His friend meets him and says to him, "Einstein, you should buy a new coat. Look, your coat is very old." But Einstein answers, "It doesn't matter . Nobody knows me here." After a few years, Einstein becomes a famous scientist  . But he still  wears the old coat. His friend meets him again and asks him to buy a new one. But Einstein says, "I don't need to buy a new one. Everyone knows me here." Some years later Einstein   _  .
buys a new one becomes a great scientist still wears the old clothes Both B and C