What Technique Did Google Use to Preserve Its "Evil-Free" Culture

Multiple Choice

What technique did Google use to preserve its "evil-free" culture when going public with an initial public offering in 2004?

A) Used an IPO underwriter
B) Allow clients to purchase underpriced IPO shares
C) Used a "Dutch auction"
D) Committed to sell a certain number of shares at a set price
E) Drastically underpriced its shares (by 200%)