听力原文： Foreign ministers of Britain, France and Germany will make a fresh bit later tod

ay in Geneva to persuade Iran not to resume its nuclear program. The three European countries struck a deal with Teheran last November to suspend uranium enrichment but Iran now wants to restart the process. From Geneva, here is I. F:

The EU has already warned Iran that if it resumes uranium enrichment it will be referred to the International Atomic Energy Agency. The next step after that will be the UN Security Council and possible economic sanctions. The talks in Geneva are supposed to find a way out of this impasse. Privately EU diplomats believe Iran is desperate to avoid referral to the Security Council. But backing down may be hard for the Iranian negotiators and the election is due next month and the development of nuclear power has support among Iranian voters.

If Iran resumes uranium enrichment, it will first face the examination of ______.

A．EU

B．UN Security Council

C．International Atomic Energy Agency

D．UN General Assembly