Levels of sleep identified by brain-wave patterns and behavioral changes are referred to as

Chun Lee sticks anything in his mouth that he can get his hands on. He has also started looking in the general direction of sounds that he hears. Chun Lee is exhibiting which of the following?

A) Primary circular reactions B) Secondary circular reactions C) Coordination of secondary schemes D) Tertiary circular reactions

Education, religion and ethnicity are all related to sexual behavior

Indicate whether the statement is true or false