The first one is the correct answer. The lava would likely already turn into stone, by the time.
Wingardium leviosa!!!! A magic word in the wizarding world of Harry Potter and objects are expected to fly.
The knife was at the same place because trees grow on the top, not the bottom.
One, because you took two away from let's say a table so they are one more left.
The clock was showing the same time as the clock that was sitting on the manager's wall.