Answer: To segregate means to A. separate.
Explanation: The word "segregate" is a verb and its meaning is to keep a person or a group of people apart from the rest of people. Most times, "segregate" is used to refer to the action of separating a group from another one because of their race, religion or sexual orientation. In that way, the option that provides the correct definition of "segregate" is A. separate. One of the most well-known cases of segregation is the system of apartheid in South Africa.