Cognitive psychology focuses on studying a genetics and the effect of genetics on behavior b sensation and the effect of culture on perception c the effect of gender, race, and class on behavior d thoughts and their relationship to our experiences and our actions

Cognitive psychology focuses on studying D. thoughts and their relationship to our experiences and our actions.
Cognition refers to thoughts, ideas, and understanding of the world. Therefore, cognitive psychology has to do with how our thoughts might influence our experiences and actions, and vice versa. It studies many mental processes in our brains, such as memory, perception, thinking, creativity, etc. 

Any answer choices that would me answer your question?

It is meant that like tapestry scientific theories often need to pull out since they are not relevant and often times the whole chain of theories may be pulled out.