Answer:
Different threshold
Explanation:
Since the person was asked to listen to a series of tones presented in pairs, and at the same time was expected to say whether the tones in each pair are the same or different in pitch, then the person experimenting is most likely measuring different treshold of the tones in pairs.
Most likely stephani can require that gene let everyone on the list go, under the employment at will doctrine.
**Under the employment-at-will doctrine, absent an exception, an employer or an employee can terminate the employment arrangement for any reason.
The answer in this question is Most likely yes, under the employment at will doctrine.
B its b as an educated geuss