Vancouver, British Columbia--(Newsfile Corp. - March 19, 2021) - Sienna Resources Inc. (TSXV: SIE) (FSE: A1XCQ0) (OTC Pink: SNNAF) (the "Company") has granted five million and five hundred thousand incentive stock options to its directors, officers and consultants at an exercise price of 13.5 cents per share for a period of 12 months. The options...