This is the answer hope it helps :D
It should be the Sixth generation
A mouse is considered that out of the options listed.
The answer is
Aluminum.
Aluminum is by far the most popular material commonly used
for drip edges and flashing. Aluminum is easily worked, resists corrosion and
is fairly cheap. It is also durable and comes prepainted in different colors.
The material is not easily corroded and is prudent if you spend a little more
for its 0.032 inches thickness.