单选题

　　[阅读判断]On March 27， the US Government scientists made a decision after they predicted the eruption of Mount Saint Helens； they telephoned all states and local officials in the area and told them that a serious eruption was possible at any time.

　　Q：American scientists predicted that Mount Saint Helens was to erupt soon.

　　A.True

　　B.False

　　C.Not Given