Sentence 1: One Monday afternoon at school all the students were escorted outside. 
 Sentence 3: Turns out there was a bomb threat at the school 
 Sentence 4:  We were all panicking because we never had this happen before 
 Sentence 5:  Turns out it was just a bad prank 
 Option 1: We have plan an  idea what was going on. 
 Option 2: We have no idea what was going on.