If put this way, definitely B. “Now” is a deictic, meaning ‘at the time when I’m speaking’, much like ‘here’ is a deictic meaning ‘in the place where I’m speaking’.
If put this way, definitely B. “Now” is a deictic, meaning ‘at the time when I’m speaking’, much like ‘here’ is a deictic meaning ‘in the place where I’m speaking’.