In the Scientific Use of the Term,a "Theory" Is

In the scientific use of the term,a "theory" is

A) a statement that attempts to describe or explain a given behavior.
B) an organized system of assumptions and principles that purports to explain a set of observations and how they are related.
C) a precise definition of a term in a hypothesis,which specifies how it will be observed and measured.
D) the principle that a scientific theory must make predictions that are specific enough to be disproved.