Single/multi-select question: Does the sentence "When the news reached Yazid I, he sent Ubayd-Allah bin Ziyad, ruler of Basrah, with the instruction to prevent the people of Kufa rallying behind Al-Husayn." provide a valid answer to the question "What did Ubayd-Allah bin Ziyad rule?"
Possible answers: (A). yes (B). no
(A).