Which one is a key difference between S data and B data?

S data contains information about who we are, whereas $B$ data contains information about our occupation.

$S$ data contains self$-$disclosure information, whereas $B$ data contains information about what we do$.$

$S$ data contains information about actions, whereas $B$ data is about your thoughts and feelings.

S data contains information about where we're going, whereas B data contains information about why we're going there.