In Which of the Following Situations Would an Employer Be

In which of the following situations would an employer be required to grant job protected FMLA leave?

A) John has worked in a individually owned car repair shop with sixteen employees for six years and requests four weeks leave immediately following the birth of his child
B) Sue has worked for a large corporation of over 1000 employees for over two years and has requested two months leave to care for her cancer stricken grandmother in another state
C) Dave has worked for several months at the main office of a large government agency employing hundreds of people and requests a month leave for heart surgery
D) Casey has worked for almost a year as a manager for a national restaurant chain with ten restaurants within fifty miles and requests three weeks leave after adopting a child