Question: Pieter 'Piet' Klijnveld, was a Dutch accountant who started a practice that after several mergers would grow into which professional service company and one of the Big Four auditors, along with Deloitte, Ernst & Young (EY), and PricewaterhouseCoopers (PwC)?
Sentence (from "James Marwick"): James Marwick (b. 1862 in Edinburgh, Scotland) was an original founder of an accounting office that became one of the Big Four auditors, KPMG.
Relevant evidence: No