Triple

Target entity: Umayyad period
Context triple: [al-Hajjaj ibn Yusuf, era, Umayyad period]

• A. Umayyad Caliphate chosen
  The Umayyad Caliphate was an early Islamic empire (661–750 CE) that rapidly expanded from the Iberian Peninsula to Central Asia, establishing Arabic as an administrative language and shaping the political and cultural foundations of the Arab-Islamic world.
• B. Rashidun Caliphate
  The Rashidun Caliphate was the first Islamic caliphate established after the death of the Prophet Muhammad, rapidly expanding Arab Muslim rule across the Middle East, North Africa, and parts of Asia under the leadership of the “Rightly Guided” caliphs.
• C. Abbasid Caliphate
  The Abbasid Caliphate was a major Islamic dynasty that ruled from the mid-8th to the 13th century, overseeing a golden age of science, culture, and philosophy centered in its capital, Baghdad.
• D. Taifa period
  The Taifa period was a fragmented era of medieval Iberian history when the former Caliphate of Córdoba broke into numerous small, independent Muslim-ruled kingdoms.
• E. Islamic period
  The Islamic period refers to the historical era marked by the spread and dominance of Islam, encompassing its political, cultural, and religious developments from the 7th century onward.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.