Which two transmitters form the distinct routes from Anas in this example?

Categories of Ahad Reports: Mashhur, Aziz, and Gharib

• Qatadah and ʿAbd al-ʿAziz ibn Suhayb
• ʿUmar and ʿAlqamah
• Yahya ibn Saʿid and Muhammad ibn Ibrahim
• Shuʿbah and ʿAbd al-Warith as direct students of Anas