The histone octamer is formed by the association of which proteins?
- A$H_1, H_2, H_3, H_4$
- BTwo $H_1$,two $H_2$,two $H_3$,two $H_4$
- CTwo $H_2A$,two $H_2B$,two $H_3$,two $H_4$
- D$H_1, H_2, H_3, H_4, H_5, H_6, H_7, H_9$
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