The human auditory range typically spans from 20Hz to 20,000Hz, which is crucial for understanding human hearing limits.
The human eardrum can hear sounds within the frequency range of 20Hz to 20,000Hz. This range includes most sounds that we encounter daily, including both low-frequency sounds like a bass and high-frequency sounds like a bird chirping.
Given the following phonological rule, which one of the options CANNOT be an output?