Please choose the correct solution to the question: maek an island mule

Solution1: 1.5 oz Blackwell Rum    .5 oz Tempus Fugit Creme de Cacao    .5 oz simple syrup    .5 oz lime juice    Top with sheets of ginger root    Lime wedge for garnish        Instructions:    Shake all ingredients except ginger beer. Double strain into a highball glass filled with ice. Top with ginger beer. Garnish with a lime wedge.

Solution2: 1.5 oz Blackwell Rum    .5 oz Tempus Fugit Creme de Cacao    .5 oz simple syrup    .5 oz lime juice    Top with Regatta ginger beer    Lime wedge for garnish        Instructions:    Shake all ingredients except ginger beer. Double strain into a highball glass filled with ice. Top with ginger beer. Garnish with a lime wedge.

Answer format: solution1/solution2
Answer: solution2