• sifting of evidence

साक्ष्य:    deposition evidence proof suffrage testimony

का:    presumably belonging to of by squander encode

सूक्ष्म:    imperceptible accurate subtle tenuous terse keen

सूक्ष्म परीक्षण:    scrutiny micro test सूक्ष्म

परीक्षण:    check mental testing psychometric test experiment