Answer:
A. liable to Will only if the company was grossly negligent
Step-by-step explanation:
Astor Manufacturing cannot be strictly responsible for Will's injuries since the cause of the accident was the earthquake (C), not because of a company error.
Although the company fulfilled its duty to have the equipment to ensure that the chemicals didnĀ“t explode, it could become responsible so they actually exploded (B)
In the fragment "Jason" is never mentioned as someone who has voluntarily assumed the risk of injury, option (D) makes no sense like an answer.
Therefore, Astor Manufacturing would be liable to Will only if the company had been seriously negligent. This was not the case, but it should also be investigated why the latest generation equipment did not prevent chemicals from exploding.