When a first year B.A.M.S. student understands the prakrut blood looks fresh red like Laksha rasa or the Indragopa Insect or a lotus, the tool to get this knowledge on comparative basis is -----------------praman.

• A. Sadharma vishishta Upaman
• B. Vaidharmya vishishta Upaman
• C. Asadharan dharmavishishta Upaman
• D. Yukti Praman