question: What happens when Korshunov discovers Marshall 's deception ?
answer: Korshunov realizes the deception , and in his haste to disconnect from the tanker , causes the fuel to ignite , destroying the tanker .
turker_answer: When Korshunov discovers Marshall 's deception , he rushes to disconnect from the tanker , causing the fuel to ignite and destroys the tanker .
rule-based: Korshunov realizes the deception , and in his haste to disconnect from the tanker , causes the fuel to ignite , destroying the tanker happens when Korshunov discovers Marshall 's deception .