IS$186-80-38624-2243[$Based on Project Management Professional $($PMP$)]$

At the end of a project phase, Alfred, a project manager, facilitates a lessons$-$learned meeting to capture what went well and what could be improved. As an experienced project manager, Alfred has come to realize that capturing lessons learned throughout the project is important. During the meeting, one of the architects shares that he felt he had an "aha" moment but couldn't quite articulate the concept. What type of knowledge is the architect attempting to share?

A $O$ Formal

B Verbal

C Explicit

D $O$ Tacit