A Calendar Spread Requires the Purchase and Sale of Two

Multiple Choice

A calendar spread requires the purchase and sale of two calls or two puts in the same stock

A) With the same expiration date but different exercise prices.
B) With the same exercise price but different expiration dates.
C) With different exercise prices and different expiration dates.
D) With the same exercise price and the same expiration month.
E) Traded in different markets.