A customer of a business renting lawn and garden equipment slipped and fell when he stepped in some oil that had seeped out from a malfunctioning lawnmower engine. The fall caused the customer to break his wrist, so he filed suit against the business in a jurisdiction applying the traditional rules for landowners and possessors of land. At trial, the customer presented evidence of the above facts, and testified that the floor around the oil appeared dirty.

To survive a motion for summary judgment by the business, what additional evidence must the customer present?

A. He was planning to rent a piece of equipment at the business.

B. The employees of the business knew that the engine was leaking.

C. His attention was diverted by signs so that he did not notice the oil on the floor.

D. No additional evidence.