Final answer:
The nickname 'Beeb' refers to the BBC (British Broadcasting Company), a distinguished news and entertainment provider distinct from Justin Bieber.
Step-by-step explanation:
The nickname "Beeb" is not a reference to Justin Bieber, but rather to the BBC (British Broadcasting Company), which is a well-known provider of news and entertainment. The BBC is known for its high-quality programming and a global perspective. This differs from the popular pop star Justin Bieber and should not be confused with him. Therefore, the correct answer is b) BBC.