Ophiostoma

Target entity: Ophiostoma
Context triple: [Dutch elm disease, pathogenGenus, Ophiostoma]

• A. Ophiostoma ulmi
  Ophiostoma ulmi is a pathogenic fungus best known for causing the devastating tree epidemic known as Dutch elm disease.
• B. Dutch elm disease
  Dutch elm disease is a devastating fungal infection spread by elm bark beetles that has killed millions of elm trees worldwide, particularly in Europe and North America.
• C. European elm bark beetle
  The European elm bark beetle is a small wood-boring beetle known for spreading the fungal pathogen that causes Dutch elm disease, which has devastated elm populations in many regions.
• D. Xerospermophilus
  Xerospermophilus is a genus of ground-dwelling squirrels native to arid and semi-arid regions of North America.
• E. Ulmus
  Ulmus is a genus of deciduous trees commonly known as elms, widely distributed across the Northern Hemisphere and valued for their distinctive vase-shaped form and use in landscaping and timber.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Ophiostoma
Target entity description: Ophiostoma is a genus of fungi best known for containing species that cause Dutch elm disease in elm trees.

• A. Ophiostoma ulmi
  Ophiostoma ulmi is a pathogenic fungus best known for causing the devastating tree epidemic known as Dutch elm disease.
• B. Dutch elm disease
  Dutch elm disease is a devastating fungal infection spread by elm bark beetles that has killed millions of elm trees worldwide, particularly in Europe and North America.
• C. European elm bark beetle
  The European elm bark beetle is a small wood-boring beetle known for spreading the fungal pathogen that causes Dutch elm disease, which has devastated elm populations in many regions.
• D. Xerospermophilus
  Xerospermophilus is a genus of ground-dwelling squirrels native to arid and semi-arid regions of North America.
• E. Ulmus
  Ulmus is a genus of deciduous trees commonly known as elms, widely distributed across the Northern Hemisphere and valued for their distinctive vase-shaped form and use in landscaping and timber.
• F. None of above. chosen