Identify the characteristic features of 'Hypothetico-deductive research' paradigm:

(A) Researcher is detached from the study to avoid bias

(B) Researcher becomes immersed in the research situation present or past

(C) The researcher seeks to establish relationships and explains causes of changes in measured social facts

(D) Actual settings are the direct source of data

(E) An attempt is made to set up universal context free generalizations.

Choose only the correct answer from the options given below: