In 1664, who discovered the fifth star in the Trapezium, an asterism (mini-constellation) in the constellation Orion?

Correct option is D

In 1664, Robert Hooke discovered the fifth star in the Trapezium, an asterism (mini-constellation) in the constellation Orion
 First suggested that Jupiter rotates on its axis.
 His detailed sketches of Mars were employed in the 19th century to work out that planet’s rate of rotation.
 In Micrographia (“Small Drawings”) he included his studies and illustrations of the crystal structure of snowflakes.