Answer:
Option: C. Russia
Step-by-step explanation:
The countries of Eastern Europe share a culture most similar to Russia. The nations of Eastern Europe include the Czech Republic, Bulgaria, Romania, Russia, Slovakia, Ukraine and so on. The reason for the similarity between the countries is the break from the Roman Catholic Church and establishing an Eastern Church, which came to be known for their teaching different and beliefs. The main characteristics of Eastern counties consist of cultures of Byzantine as well as Greek which led to start Eastern Orthodox. The Ottoman Empire conquest in the region led to cultural influence. Russian occupancy in the majority of the country until the end of the Soviet Union.