Escape the terrorists

In the summer, you have to go to a foreign country to attend a learning seminar. To prepare for this trip, you get up early and go to the airport with your luggage. Once, you arrive at the airport, you get your boarding pass. The location relatively remote, so the whole plane including yourself and crew members has only 15 people.You get into the plane and find your seat. You suddenly have a bad feeling, but you forget it immediately. When the crew explained the safety of the flying, your plane began to taxi. You hear somebody shout but the noise outside is so loud that you can't hear it clearly. When the plane flying high enough, you want to go to the restroom. You push the door open and you see many bombs inside the restroom. You suddenly become scared. At this time, the plane broadcasts sound the voice of terrorists,"The captain has been abducted by us, the other passengers will obey our orders, walk forward to the business class. If you want to call police for help,we have bombs installed in the plane, I will make the bombs go off and we will die together." And then the broadcast closed. You feel very scared. Do you hide in the restroom or walk to the business class?