Which revision of the following sentence best indicates who did the cleaning up after the game?

The kitchen was cleaned up and the snacks put away after watching the game.
A) The kitchen was cleaned up and the snacks put away after watching the game.
B) After watching the game, the kitchen was cleaned up and the snacks put away.
C) The kitchen was cleaned up after watching the game and the snacks put away.
D) After watching the game, the people cleaned the kitchen up and put the snacks away.