Based on the Following Output, Which Conclusion Is Correct

Multiple Choice

Based on the following output, which conclusion is correct?
 

A) In each marital status, men average more HOURS worked than women.
B) Never-married females averaged 39.79 HOURS worked.
C) There was more variability in HOURS worked among never-married females than never-married males.
D) For males, the marital status with the highest average HOURS worked was divorced, widowed, or separated.