It is important be aware of the subject of ontology:
a.
because it is a research method.
a. because it is a research method.
b.
because it is used to measure the strength of evidence.
b. because it is used to measure the strength of evidence.
c.
because it relates to the problems and limitations of determining the reality of the world.
c. because it relates to the problems and limitations of determining the reality of the world.
d.
both a and b.