What Term Defines the Following Situation? an Individual Called Up

Multiple Choice

What term defines the following situation? An individual called up a possible vendor and explained in detail the scope and design of her new invention. However,when the entrepreneur didn't hear from the company in two weeks about getting this product to market,she called the company and it had already used her idea. It was being sold under the vendor's name.

A) Arron's paradox.
B) Arrow's paradox.
C) Disclosure Rule.
D) Established Business Advantage.
E) None of the Above.