单项选择题 A contract of affreightment is a（）.

单项选择题 A clause in a bill of lading stating that the carrier would not be liable for any damage unless the shipper proved negligence or lack of due diligence on the carrier’s part（）to be void because it shifted the burden of proof from the carrier to the shipper.

单项选择题 A cargo exception would appear on（）.