John deposited $10,000 to open a new savings account that earned 4 percent annual interest, compounded quarterly. If there were no other transactions in the account, what was the amount of money in John's account 6 months after the account was opened? (A)$10,100 (B)$10,101 (C)$10,200 (D)$10,201 (E)$10,400 百度知道上有人回答说此题是错题：http://zhidao.baidu.com/question/60454548.html，请教大虾是否如此？ | 
