The Evidence Mix Which the Auditor Chose in Each of Four

Multiple Choice

The evidence mix which the auditor chose in each of four different audits is shown below:

Amount of testing: E = extensive M = medium S = small N = none
In which audit did the client company have sophisticated internal controls and in which audit did the client have insufficient controls?

A) sophisticated in #2 and insufficient in #3
B) sophisticated in #1 and insufficient in #2
C) sophisticated in #1 and insufficient in #3
D) sophisticated in #4 and insufficient in #2