Why can't Big Brother answer "How Are You?"

[Ashley.]

This has been referred to a lot of times in past series', how housemates aren't allowed to ask Big Brother how they are. Why is this? :laugh:

[rusticgal]

Big Brother isn't there to make polite conversation with...they give instructions and advice.

[jackc1806]

Big Brother isn't there to make polite conversation with...they give instructions and advice.

:clap1:

[Withano]

they cant answer general knowledge questions either