Known for his mastery of screenwriting and direction, who was the first Indian filmmaker to win the Golden Bear at the Berlin International Film Festival for his 1963 film 'Mahanagar' (The Big City)?
Correct: A
Satyajit Ray's 'Mahanagar' (The Big City) won the Golden Bear at the 13th Berlin International Film Festival in 1964, making him the first Indian filmmaker to achieve this prestigious honor. Ray's films frequently garnered international critical acclaim.