问题如下：
4. Which statement by Zin provides the most support for a strong governance rating?
选项：
A.Statement 1.
B.Statement 2.
C.Statement 3.
解释：
C is correct.
Statement 3 provides the most support for a strong governance rating. The statement describes the manner in which the audit committee should work. The other two statements do not support a strong governance rating as each casts doubt about the independence of the board from management’s control.
st3说的internal staff不是缺少独立客观性吗？审计不是外部审计会更好一些吗？
