Select the case that would most likely be filed under disparate impact.

Chantel wants to be part of her local police force. Both men and women are encouraged to apply, but Chantel discovers the force has a minimum height requirement of $5\text{'}10\text{'}\text{'}.$ She is $5\text{'}6\text{'}\text{'}.$

Heather, an HR employee at a university, is putting together a job listing for an open faculty position. Her listing specifies that interested applicants must have a doctoral degree.

Hakeem is not permitted to train on a new manufacturing machine because he has not yet completed his company's mandatory workplace safety training course.

Ralph is reviewing applications for an open position at his company. One step in the hiring process requires him to investigate conviction records for all of the job applicants.

Betsy's coworker, Candice, is up for a promotion. Both were hired at the same time for the same entry$-$level accounting positions, and both have the same level of education. However Candice consistently seeks to take on additional responsibilities, while Betsy barely turns her own work in on time.