An administrator defines three topics on queue manager on AIX: TopicAlpha with the topic string P/Q TopicBeta with the topic string P/Q/R TopicSigma with the topic string P/Q/R/S The administrator then grants authority to the topics as shown below. User1 – Publish and Subscribe on TopicAlpha User2 – Publish on TopicBeta and Subscribe on TopicSigma

Which of the following options are possible for the users to perform?

A.
User1 can subscribe to TopicSigma

B.
User1 can publish on topic string P/Q

C.
User1 and User2 can publish on topic string P/Q/#

D.
User2 can subscribe to TopicBeta

E.
User2 can subscribe on topic string P/Q/R/#