Plastics Ltd., which manufactures plastic bottles, has a contract with Carbonation Inc. under which it ships boxes of bottles to Carbonation Inc. at specified times and in specific quantities. The contract goes on to state that Carbonation Inc. can return any boxes of bottles that are not sold. Pursuant to the contract, Plastics Ltd. ships the specified number of boxes of bottles to Carbonation Ltd.'s warehouse. Two weeks later there is a fire in the warehouse and the boxes of bottles are destroyed. In this case,
a. title to the boxes of bottles passed to Carbonation Inc. at the time of the contract.
b. title to the boxes of bottles passed to Carbonation Inc. at the time they were delivered to Carbonation Inc.'s warehouse.
c. title to the boxes of bottles passed to Carbonation Inc. at the time they were destroyed by fire.
d. title in the boxes of bottles did not pass to Carbonation Inc. because the boxes of bottles had not yet been set aside by Carbonation Inc.
e. title to the boxes of bottles did not pass to Carbonation Inc. because Carbonation Inc. did not give notice of its acceptance and no fixed time for return was specified.