When you change from one chord to another, your left-hand fingers should lift as far away from the fretboard as possible
move one at a time
move directly to the next chord
point away from the fretboard

I would say to move directly to the next chord because that seems like the only logical answer choice. Moving one at a time, you'll miss the notes, point away, you won't even hit the note, and lifting away from is just a restatement of the previous wrong answer choice.