Identify the type of sentence structure used in the Chapter 6 of "Girls at War".

Only Girls at War is a third-person story told with only one character's interior life in focus. Reginald is one of two main characters in the story, but the reader experiences all events through his eyes. Indeed, Reginald's lack of understanding regarding Gladys is key to the progression of events. To involve the reader in Gladys's intentions would weaken Achebe's narrative.