A Study Shows That the High Turnover Rate at a Company

Multiple Choice

A study shows that the high turnover rate at a company is only caused by the domineering attitude of a middle manager. What criteria of causal inference does this example show?

A) The study was conducted in an open environment.
B) No alternative explanation exists for the correlation.
C) The presumed effect precedes the presumed cause in time.
D) The two variables are not correlated.
E) The sample size is large enough.