Which of the Following Better Explains 'Free on Board (FOB)

Which of the following better explains 'free on board (FOB) '? 

A)  The seller must place the goods alongside the ship at the named port. 
B)  The seller must load the goods on board the vessel nominated by the buyer. 
C)  The seller must pay the costs and freight to bring the goods to the port of destination. 
D)  The seller must pay the costs and freight to bring the goods to the port of destination and procure and pay for the insurance.