Why Is Innate Host Resistance a Type of Nonspecific Immune

Why is innate host resistance a type of nonspecific immune response?

A) Innate resistance is nonspecific because any foreign material,microorganisms,or antigens encountered by the host are targeted.
B) Innate resistance is nonspecific because any type of immune response,such as inflammation,phagocytosis,or humoral immunity,is activated in the host by foreign material.
C) Innate resistance is nonspecific because it is impossible to determine the specific degree by which any host will respond when foreign material or microorganisms are present.
D) Innate resistance is nonspecific because it depends on the life experience of the individual,for example,receiving a vaccine or acquiring a disease due to a particular pathogen.