One of the goals of the IAEA, founded in 1957, is:

The objective of safeguarding nuclear materials is central to the mission of the International Atomic Energy Agency (IAEA), which was established in 1957. The IAEA is tasked with promoting the peaceful use of nuclear energy and preventing the proliferation of nuclear weapons. This involves implementing safeguards that monitor and verify that nuclear materials are not diverted from peaceful uses to the development of nuclear weapons.

The agency conducts inspections, establishes regulations, and provides guidelines to ensure that nations use their nuclear technology responsibly and for the intended peaceful purposes, such as energy generation and medical applications. Therefore, safeguarding nuclear materials aligns directly with the IAEA's core responsibilities and goals, making it the correct answer.

Other options, while important in their own right, fall outside the primary scope of the IAEA's mandate. For instance, the eradication of human rights violations and the promotion of gender equality are critical global issues, but they are not specific goals of the IAEA. Similarly, while the creation of educational institutions in developing nations is a worthy endeavor, it does not relate to the IAEA's focus on nuclear energy and safety.