Please choose the correct solution to the question: How to bake blueberry tarts at home.

Solution1: Place 1/4 cup blueberries, 1 tablespoon lemon juice, 1/4 cup sugar in unbaked tart shell, bake for 18 min.  in 375 degree oven, check  and remove when shell brown.

Solution2: Place 1/4 cup blue radishes, 1 tablespoon lemon juice, 1/4 cup sugar in unbaked tart shell, bake for 18 min.  in 375 degree oven, check  and remove when shell brown.

Answer format: solution1/solution2
Answer: solution1