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He became an influential cinematographer and inspired other technicians , noted cinematographer V.K. Murthy who made name in Guru Dutt classic , Pyaasa , Kaagaz Ke Phool and Sahib Bibi Aur Gulam , worked as his assistant , and in an interview mentioned Amrapali ( 1945 ) as the most inspiring cinematographic work . .
 V.K. Murthy, Guru Dutt
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 V.K. Murthy, Guru Dutt