Hi , i need help understanding this question :

When goods are held by a bailee, risk of loss passes to the buyer when any one of the following occurs: a) The buyer receives a

- NEGOTIABLE

- VALID

-MEMORANDUM

document of title for the goods; b) The bailee

-ACKNOWLEDGES, INVALIDATED, ASSIGNS

Select

the buyer's right to

Select

-POSSESS, OR REJECTS

the goods; c) The buyer receives a

Select

-NEGOTIABLE

-VALID

-MEMORANDUM

-NON NEGOTIABLE

document of title, and the buyer has had

Select

-6 MONTHS

-90 DAYS

-A RESONABLE TIME

to present the document to the bailee and demand the goods. If the bailee

Select

REFUSES OR AGRESS'S

to honor the document, the risk of loss remains with the seller.