Nonaka (2001)and Others Applied Polanyi's Concept of Explicit and Tacit

Nonaka (2001) and others applied Polanyi's concept of explicit and tacit knowledge but adapted it for management.How does Nonaka conceptualize the concept of explicit knowledge?

A) the underlying personal beliefs,values,and prescriptions that individuals take for granted
B) the process of learning,forgetting and memorizing what we do and say
C) the formalized,accessible knowledge that can be thought,communicated and shared
D) the knowledge that comes with learning how to do things