D. She was poised to place a can of tomato sauce on its designated shelf when a raucous voice from behind startled her, causing her to shriek and toss the can over her shoulder.

Question: "(1) Sawyer smiled as she surveyed her surroundings. (2) She loved her new job and thought it was fun. (3) Wheeling a flat cart of canned goods through Aisle 6, she was enjoying the quiet environment and the complete solitude. (4) She was poised to place a can of tomato sauce on its designated shelf when a raucous voice from behind startled her. (5) This caused her to shriek and toss the can over her shoulder. (6) The can dented as it hit the floor, a tiny stream of tomato juice escaping from its side." What is the MOST effective way to combine sentences 4 and 5? A.She was poised to place a can of tomato sauce on its designated shelf, and she was startled by a raucous voice from behind that shrieked and tossed the can over her shoulder. B.She was poised to place a can of tomato sauce on its designated shelf when a raucous voice from behind is what startled her and tossing the can over her shoulder, it caused her to shriek. C.She was poised to place a can of tomato sauce on its designated shelf, which caused her to shriek and toss the can over her shoulder when a raucous voice from behind startled her. D.She was poised to place a can of tomato sauce on its designated shelf when a raucous voice from behind startled her, causing her to shriek and