To make and sell fireplaces, Hearth, Inc., buys igniters, tubing, and other parts from Inflame Parts and installs them without modification. If the parts are defective, strictly liable for any damage caused by the defects​: A) are neither Hearth & Home nor Inflame B) are Hearth & Home and Inflame.
C) is Inflame only.
D) ​is Hearth & Home only.