निम्नलिखित में से किस अनुसंधान प्रतिमान (Research Paradigm) में गतिविधियाँ एक काल्पनिक-निगमनात्मक (Hypothetical-deductive) तरीके से आगे बढ़ती हैं?

Identify the characteristic features of the 'Hypothetico-deductive research' paradigm: (A) The researcher is detached from the study to avoid bias (B) The researcher becomes immersed in the research situation (present or past) (C) The researcher seeks to establish relationships and explain 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 the correct answer from the options given below:

In a Positivist paradigm, what are the primary qualities expected of a researcher? A. Subjective B. Detached C. Independent D. Activist