Answer: b) Not sexual harassment under Title VII
Explanation:
According to the Title VII, any kind of discrimination done by an employer towards the employee and workers based on sex, complexion,race,age,religion etc is prohibited and unacceptable .Under this title sexual harassment is the discrimination based on sex towards an employee.
According to the question,scenario of Jack and Jane is considered the case of sexual harassment under the Title VII as no sexual discrimination is taking place in their working environment or between them.
Other options are incorrect because sexual harassment in Quid pro quo and hostile terms is not depicted from the case mentioned in question about Jack and Jane.Thus, the correct option is option(b).