10、阅读理解.Einstein didn't want to buy a new coat because _____.

10、阅读理解.Einstein didn't want to buy a new coat because _____.
Einstein didn't want to buy a new coat because _____.
A.he liked the old overcoat.
B.everyone knew him
C.nobody in New York know him.
原文如下：
One day the famous scientist Albert Einstein met an old French friend of his on the street in New York.
“Mr.Einstein,”said the friend,“You need a new coat.Look,how old it is.”
“It doesn't matter,”answered Einstein.“Nobody knows me here in New York”
Several years later,they met in New York again.Einstein had become a world famous physicist by then,but he still wore the same old coat.Once more his friend asked him to buy a new coat.
“There's no need now”said Einstein,“since everybody here knows me.”
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