What Was the Reason for Boeing Employees Being Willing to Use

What was the reason for Boeing employees being willing to use the Lockheed documents brought to them when they hired a former Lockheed employee?

A) Boeing was under pressure because of missing strategic opportunities
B) There was little risk because the Lockheed employee did not have a noncompete clause
C) There was no competition between Lockheed and Boeing
D) None of the above