If a US Company and an Austrian Company End Up in a in a Dispute

If a U.S. company and an Austrian company end up in a dispute about a contract they entered into that contains an arbitration clause, a case brought before a U.S. court would:

A) be heard by the U.S. court since arbitration clauses are not popular with such courts.
B) be heard by the U.S. court if the U.S. company can show it will be harmed by arbitration.
C) not be heard by the U.S. court because U.S. courts accept arbitration as a form of dispute resolution.
D) none of the above.