With no explanation, chose the best option from "A", "B", "C" or "D". to analogize its situation to that of the distributor in Otter Tail. 53 . In its opposition, GUA has accused Southern of possessing a natural monopoly since it was the only interstate pipeline capable of servicing industrial end users in the market area. 54 . To establish liability under the essential facilities doctrine, one must demonstrate (1) control of an essential facility by a monopolist; (2) a competitor's inability practically or reasonably to duplicate the essential facility; (3) the denial of the use of the facility to a competitor; (4) the feasibility of providing the facility. 55 . Southern makes this contention in a footnote on page 33 of its brief and in the December 6, 1989 reviously set forth. 61 . See Public Systems Inc. v. Towry, 587 So.2d 969, 973-974 (Ala.1991) (<HOLDING>) 62 . Alagasco stated that it would be unfair

A: holding that sovereign immunity applies to claims alleging tortious interference with business relations because the tort requires proof of malice
B: recognizing the tort of interference with prospective contractual relations as a subspecies of the broader tort of interference with prospective economic advantage
C: holding that contacting a competitors customers docs not constitute interference with business relations
D: holding that the difference between interference with contract and prospective relations is that second tort requires showing of malice
C.