Pursuing its own best interests, Firm B will concede that cigarette smoke causes lung cancer . Group of answer choices None of the following answer choices is correct; in pursuing its own best interests, Firm B will in no case concede that cigarette smoke causes lung cancer. only if Firm A does not concede that cigarette smoke causes lung cancer regardless of whether Firm A concedes that cigarette smoke causes lung cancer only if Firm A concedes that cigarette smoke causes lung cancer