Town A is at a higher altitude (5 feet) than town B (-12 feet). Town C, at 15 feet, is at a higher altitude than town A. Which inequality correctly compares the three altitudes? altitude of town C < altitude of town B < altitude of town A

altitude of town A < altitude of town B < altitude of town C

altitude of town B < altitude of town A < altitude of town C

altitude of town C < altitude of town A < altitude of town B