Timeline of the life of Julius Caesar with details for project please help

Explanation:

Caesar, (born July 12/13, 100? BCE, Rome [Italy]—died March 15, 44 BCE, Rome), celebrated qo general and statesman, the conqueror of Gaul (58–50 BCE), victor in the civil war of 49–45 BCE, and dictator (46–44 BCE), who was launching a series of political and social reforms when he was assassinated by a group of nobles in the Senate House on the Ides of March.

a. the astrolabe could determine the correct latitudinal location of the ship

i think the answer is   b.