Vernon Is an Accountant for a Major Accounting Firm

Vernon is an accountant for a major accounting firm. One day at work, he is discussing his collection of rare coins with one of his co-workers. Vernon tells his co-worker that he keeps his collection at home and that he has recently purchased several Chinese gold Panda coins at an exceptional price. The co-worker expresses an interest in buying two of the coins at a price of $250, and a contract is duly formed. If no place for delivery is expressed, where are the coins to be delivered?

A) At the office of the major accounting firm where the parties to the contract work.
B) At Vernon's home.
C) At the co-worker's home.
D) In the parking lot of the major accounting firm.