Which actor played Nader, the husband, in 'A Separation', sharing the Berlin Best Actor prize with the film's male cast?

• A Payman Maadi ✓
• B Shahab Hosseini
• C Hamid Farrokhnezhad
• D Navid Mohammadzadeh

Payman Maadi, also a screenwriter, won collective Best Actor honours at Berlin 2011.