Tucson Ltd Reported Basic EPS Was $5

Tucson Ltd reported basic EPS was $5.70 for the year ended 30 June 2009. It also has the following potential ordinary shares outstanding for the entire period.

The share price on 30 June 2009 is $21.00.
Which of the above potential ordinary shares is the most dilutive and least dilutive POS in accordance with AASB 133 "Earnings per Share", respectively?

A) Employee options; Convertible preference shares;
B) Employee options; Convertible notes;
C) Executive options; Convertible preference shares;
D) Executive options; Convertible notes;
E) Convertible notes; Convertible preference shares