Which of the Following Statements Is False

Which of the following statements is false?

A) Muslim troops that assisted in putting down the rebellion against Ming Huang married local women, settled down, and founded a Muslim community in northwest China
B) Before the end of T'ang there were sizable Muslim settlements of traders in south Chinese ports.
C) The son of the last Sassanian king was given a commission in the T'ang army.
D) Persians in China, like those in India, retained their faith and remained a distinct group.
E) none of these choices