Imperial Japanese Navy aircraft

Target entity: Imperial Japanese Navy aircraft
Context triple: [USS Utah, attackedBy, Imperial Japanese Navy aircraft]

• A. First Air Fleet of the Imperial Japanese Navy
  The First Air Fleet of the Imperial Japanese Navy was the principal carrier strike force that executed major early World War II operations in the Pacific, including the attack on Pearl Harbor.
• B. Aichi D3A dive bombers
  The Aichi D3A was a Japanese carrier-based dive bomber used extensively by the Imperial Japanese Navy during World War II, notably in the attack on Pearl Harbor.
• C. Mitsubishi A5M fighters
  The Mitsubishi A5M fighters were Japanese carrier-based monoplane fighters used by the Imperial Japanese Navy in the late 1930s and early World War II, notable as the predecessor to the famed A6M Zero.
• D. Nakajima B5N torpedo bombers
  Nakajima B5N torpedo bombers were Japanese carrier-based attack aircraft used extensively by the Imperial Japanese Navy during World War II, including in the attack on Pearl Harbor.
• E. Mitsubishi A6M Zero fighters
  The Mitsubishi A6M Zero fighters were highly maneuverable, long-range carrier-based Japanese fighter aircraft that dominated early World War II Pacific air combat.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Imperial Japanese Navy aircraft
Target entity description: Imperial Japanese Navy aircraft were the naval aviation units of Japan’s pre-1945 fleet, best known for conducting the carrier-based air assault on Pearl Harbor that brought the United States into World War II.

• A. First Air Fleet of the Imperial Japanese Navy
  The First Air Fleet of the Imperial Japanese Navy was the principal carrier strike force that executed major early World War II operations in the Pacific, including the attack on Pearl Harbor.
• B. Aichi D3A dive bombers
  The Aichi D3A was a Japanese carrier-based dive bomber used extensively by the Imperial Japanese Navy during World War II, notably in the attack on Pearl Harbor.
• C. Mitsubishi A5M fighters
  The Mitsubishi A5M fighters were Japanese carrier-based monoplane fighters used by the Imperial Japanese Navy in the late 1930s and early World War II, notable as the predecessor to the famed A6M Zero.
• D. Nakajima B5N torpedo bombers
  Nakajima B5N torpedo bombers were Japanese carrier-based attack aircraft used extensively by the Imperial Japanese Navy during World War II, including in the attack on Pearl Harbor.
• E. Mitsubishi A6M Zero fighters
  The Mitsubishi A6M Zero fighters were highly maneuverable, long-range carrier-based Japanese fighter aircraft that dominated early World War II Pacific air combat.
• F. None of above. chosen