Type 23 frigates

Target entity: Type 23 frigates
Context triple: [Portsmouth Naval Base, isHomePortOf, Type 23 frigates]

• A. Type 26 frigate
  The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
• B. Fridtjof Nansen-class frigates
  The Fridtjof Nansen-class frigates are modern Norwegian Navy warships designed primarily for anti-submarine warfare, air defense, and general-purpose maritime operations.
• C. Zara-class cruisers
  The Zara-class cruisers were a group of Italian heavy cruisers of the Regia Marina, noted for their heavy armor and participation in key World War II Mediterranean naval battles.
• D. Leander class
  The Leander class was a group of Royal Navy light cruisers built in the 1930s that saw extensive service during the Second World War.
• E. Type 45 destroyers
  Type 45 destroyers are advanced British Royal Navy air-defence warships designed primarily to protect fleets from aerial and missile threats using sophisticated radar and missile systems.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Type 23 frigates
Target entity description: Type 23 frigates are a class of Royal Navy warships designed primarily for anti-submarine warfare, also used in general-purpose roles such as escort duties and maritime security operations.

• A. Type 26 frigate
  The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
• B. Fridtjof Nansen-class frigates
  The Fridtjof Nansen-class frigates are modern Norwegian Navy warships designed primarily for anti-submarine warfare, air defense, and general-purpose maritime operations.
• C. Zara-class cruisers
  The Zara-class cruisers were a group of Italian heavy cruisers of the Regia Marina, noted for their heavy armor and participation in key World War II Mediterranean naval battles.
• D. Leander class
  The Leander class was a group of Royal Navy light cruisers built in the 1930s that saw extensive service during the Second World War.
• E. Type 45 destroyers
  Type 45 destroyers are advanced British Royal Navy air-defence warships designed primarily to protect fleets from aerial and missile threats using sophisticated radar and missile systems.
• F. None of above. chosen