Captions: a man holding up a pink donut.a man holding up a donut to his face.a close - up photo of a man holding a donut in one hand and a female hand across the other.a young man biting into a donut that he's eating with a pink frosting on.young man being shown as in a spotlight holding a candy donut. Detections: - a picture of a hand holding an unzid doughnut with pink icing. a picture of a person holds a pink frosting donut with pink icing. a picture of someone is holding an iced doughnut with pink frosting. a picture of a person holding a pink frosted donut with a pink tip. a picture of a person holds a donut with pink icing - a picture of a person in a gray shirt holding a pink frosted donut. a picture of a man holding a pink frosted doughnut in front of the face. a picture of man looking at a pink doughnut with a white icing and a pink glaze. a picture of a bearded man holding a pink frosted doughnut and the expression is a happy emotion. a picture of the man is smiling while holding a big donut. Question: What color is his shirt?. Short Answer: