Question

What were the greatest achievements of China's Han Dynasty?

Developing early gunpowder

Building the Great Wall

Creating the first writing

Inventing the first paper

Answer 1

Correct choice: Inventing the first paper.

- Inventing the first paper — True. Paper as a practical writing material is credited to Cai Lun in the Eastern Han (around 105 CE), a major Han-era achievement.
- Building the Great Wall — Partly true but misleading. Major unification and building of walls was done under the Qin; the Han extended, repaired and garrisoned frontier walls, but they were not the original builders.
- Creating the first writing — False. Chinese writing predates the Han (oracle-bone inscriptions from the Shang dynasty, c. 1600–1046 BCE).
- Developing early gunpowder — False. Gunpowder was developed much later (Tang–Song period, 7th–10th centuries CE).

(If you want, I can list other major Han achievements: Silk Road trade expansion, bureaucratic civil-service development, advances in astronomy, seismology, metallurgy, medicine and historical writing.)