Answer:
The answer is: the accident was reasonably foreseeable.
Explanation:
The defendant (in this case the restaurant being sued) can be considered liable only if the plaintiff (Tommie´s family) can prove that they were negligent. They must also prove that the defendant´s negligence caused the plaintiff´s injuries.
Usually in order to prove that the defendant was negligent and is responsible for the injuries, foreseeability must be determined. In other words, was it reasonably foreseeable that the restaurant should have known that by not covering the electrical outlet someone could get hurt?