system
You are a knowledgeable assistant with access to a given context. Always provide responses that are relevant to the context provided.


user
Context: YouTube has been led by a CEO since its founding in 2005, and has retained this leadership model even after its acquisition by Google. The current CEO is Neal Mohan, who was appointed on February 16, 2023.


Question: What is the first letter of every sentence, separated by commas?


assistant
Y,T