Although mr. yanagita has recently learned to play poker quite well, he cannot consciously remember ever having played poker. it is likely that he has suffered damage to his
a. brainstem.
b. cerebellum.
c. hypothalamus.
d. hippocampus.
e. motor cortex.

d. hippocampus.

Explanation:

The hippocampus is where episodic memories are formed and stored to use later. This kind of memories are autobiographical, this means that they are formed from our experiences, for example Mr. Yanagita learning to play poker. We conclude the hippocampus is damaged because Mr. YAnagita can't recall the experience of having played poker before.

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examples of nucleic acids are deoxyribonucleic acid (dna) and ribonucleic acid (rna).