She had, it was true, her moments of depression when she would snap at everybody like an angry dog. these moods descended on her suddenly and for no apparent reason. but they were very rare and short-lived.
this excerpt shows ezinma has grown up to resemble
her mother ekwefi
her brother nwoye
her father okonkwo
her grandfather unoka

her father Okonkwo

Explanation:

This is the person that Ezinma resembles in these episodes. In the passage, we learn that Ezinma has occasional moments of depression, and that during these episodes, she snaps at everyone like an angry dog for not apparent reason. These explosive tendencies are similar to the ones her father Okonkwo displayed.

the answer f probably