Which of the Following Is False Regarding How Corporations Evaded

Which of the following is false regarding how corporations evaded liability (through tort defenses) when workers were involved in accidents?

A) workers could not recover damages because they had "volunteered" to work knowing the potential risks
B) workers could not receive damages if they contributed to accidents through their own negligence
C) workers could not receive damages because they signed contracts upon employment that prohibited them from receiving any damages for any reason
D) workers could not receive damages if their co-workers were negligent