What is the required education background for a geologist?

Completing high school education from a recognized school with geography or geology as one of the subjects is the first step towards becoming a marine geologist in the future.
Getting a bachelors degree in geology is the second step and is also compulsory if one wants to become a marine geologist.
In most cases, master’s level education in geology is also required to gain specialization in the field.
http://www.educationrequirements.org/marine-geologist-education-requirements.html

It is most likely d, asians.