Which of the following can create the bull spread?

		- buy a put with strike price of $35 - sell a put with strike price of $45 both options on a same stock with same expiration dates
		- long one European call with strike price of $25 - long two European puts with strike price of $25 with first option having shorter maturity than that of the second option
		- long two European calls with strike price of $25 - long one European put with strike price of $25 with both options having same expiration date
		- buy a put with strike price of $45 - sell a put with strike price of $25 both options on a same stock with same expiration date