"All columns of the question" example

If questions Gender and Age are shown in columns, the comparison is for:

A: Man

B: Woman

C: Less than 24

D: 24-34 years

E: 35 and over

or

A versus B (Man versus Woman)

C versus D (Age under 24 versus Age 24-34)

C versus E (Age under 24 versus Age 35 and over)

D versus E (Age 24-34 versus Age 35 and over)