When employers cover their employees with workers' compensation insurance, neither the assumption of risk nor the fellow-servant legal principles apply to workers. But in return, workers give up the right to sue for certain benefits. Which of the following is one of the benefits (reasons) for which they still can sue their employers? The right to sue for pain and suffering The right to sue for higher weekly benefits The right to sue when companies claim injuries are not work-related. Workers give up both a and b. Workers give up both b and c