Answer:
The answer to this question is B: Delivers shares that are borrowed on settlement date
Step-by-step explanation:
As long as it is a short sale, it simply means it is the sales of borrowed shares. Selling 100 shares of ABC shorts simply implies that at some point, there was speculation of a possible drop in the prices of security, and thus the shares was borrowed from a broker to sell. The intention is to buyback the stock and return to the lender when the price drops.