Explanation:

- Understanding Ministry Structure:

- The Ministry of Human Resource Development (now known as the Ministry of Education) primarily focuses on education and literacy.

- Department Analysis:

- Option 1 - Department of Elementary Education and Literacy: Focuses on foundational education and literacy efforts.

- Option 2 - Department of Secondary Education and Higher Education: Deals with secondary and tertiary educational frameworks.

- Option 3 - Department of Technical Education: Falls under technological and professional education initiatives within the ministry.

- Option 4 - Department of Women and Child Development: This department is not part of the Ministry of Education; it has its own separate ministry focused on women and children's welfare.

- The correct answer is Department of Women and Child Development from Option 4.