∀ {C : Type u₁} [inst : CategoryTheory.Category.{v₁, u₁} C] {A : Type u₂} [inst_1 : CategoryTheory.Category.{v₂, u₂} A]
  (J : CategoryTheory.GrothendieckTopology C) [inst_2 : CategoryTheory.CartesianMonoidalCategory A],
  CategoryTheory.Presheaf.IsSheaf J (CategoryTheory.MonoidalCategoryStruct.tensorUnit (CategoryTheory.Functor Cᵒᵖ A))