robert worked as a campus police officer at cal poly pomona. as part of his union contract, robert was required to submit to a drug test four times per year. he tested positive for crystal meth (an illegal drug) during one of his regularly-scheduled drug tests. according to the same union contract, a positive test for an illegal drug could result in automatic termination, so robert was fired from his job. robert sued cal poly pomona for wrongful employment termination. what should be the result? a. robert should win since drug tests can never be required of any employee b. robert should win since passing a drug test has nothing to do with being a campus police officer at cal poly pomona. c. robert should lose since the union contract allowed his termination under the circumstances. d. robert should win since random drug tests are an invasion of california's privacy rights under the california constitution and, therefore, are prohibited.