What are the five essential elements of negligence for the following scenario: 2. On November 29, Driver #088 was sprinting up the stairs of a high-rise office building attempting to deliver a package on time, when he slipped and fell into an elderly gentleman who was walking down the stairs the other direction, breaking the man's hip. The man asked his neighbor to feed his cat while he was in the hospital, but when he visited the man's home the cat escaped, never to be seen again