Read the following premise and answer if the hypothesis is true.
Allen S. Weiner, former Stanford Professor of International Law, is a senior lecturer in International Law at Stanford Law School, and co-director of the Stanford Program in International and Comparative Law and the Stanford Center on International Conflict and Negotiation.
Hypothesis: Weiner never taught students.. Is the answer "Yes", "No", or "It's impossible to say"? Respond with only the answer and no additional text.
No
It's impossible to say based on the given information. The premise states that Weiner is a senior lecturer and co-director,