Which of the Following Statements Is True About Employment Ads

Which of the following statements is true about employment ads?

A) An ad offering a "sales manager trainee" position is an opportunity to become a sales manager without selling experience.
B) Employment ads for an "independent contractor" mean that the salesperson will work on straight commission with no employee benefits.
C) Any company that advertises a job opportunity using a blind box number is too deceitful for an ethical person to consider working for.
D) When you write a cover letter to answer a job advertisement, make sure that it is not more than two sentences long.
E) Job candidates should look for only one thing in an ad: what they can offer the company.