The correct answer is: A. Aluminium and Magnesium.
Magnalium is an alloy of aluminium and magnesium. It is a lightweight, strong, and corrosion-resistant material that is used in a variety of applications, including aircraft, automotive, and marine.
Magnesium is a light, strong, and ductile metal that is used in a variety of applications, including alloys, batteries, and castings. It is the lightest structural metal and the third most abundant element in the Earth’s crust.
Aluminium is a light, strong, and corrosion-resistant metal that is used in a variety of applications, including alloys, building materials, and packaging. It is the most abundant metal in the Earth’s crust and the third most abundant element in the universe.
B. Magnesium and Tin is not a correct answer because magnalium is an alloy of aluminium and magnesium, not magnesium and tin.
C. Aluminium and Zinc is not a correct answer because magnalium is an alloy of aluminium and magnesium, not aluminium and zinc.
D. Manganese and Magnesium is not a correct answer because magnalium is an alloy of aluminium and magnesium, not manganese and magnesium.