Text: The third and fourth sections cover details of the numerous requests we have received, including a description of agencies' systems designs and modifications and our views on the effectiveness of the designed internal control in the proposed changes.
Entailment: Details of the numerous requests we have received are covered in the third and fourth section, with included description of agencies' systems design and modifications, and our views on the effectiveness of the designed internal control in the proposed changes.
Contradiction: The only thing covered in the third section is the long letter from an anonymous reader, who noticed a very important mistake in our texts.