A decorative glass company uses a state of the art machine that can mass produce glass vases. While aware of the dangers that molten glass poses, there are no warnings that unskilled individuals should stay away from the machine. During a tour of the facility, a couple and their child get too close to the vase-producing machine, resulting in an injury.

Which tort would support the company's liability?

A. Negligence

B. Malpractice

C. Negligence per se

D. Battery