[求助]the more than 與 over 用法??

Although about 99 percent of the more than 50million Turks are Muslims, the republic founded by MKA in 1923 is resolutely sacular.

(B)Although about 99 percent of over 50 million of the

(C)Although about 99 percent of more than 50 million

-->正確解(原題)

請問(B)是錯再什麼地方呢?

又(C)的  the more than 與 more than 是差別再有無限定嗎?

謝謝各位牛人解惑!!