Sentence 1: Kara woke up to the loud alarms of smoke detectors going off. 
 Sentence 3: Kara saw smoke coming under her bedroom door 
 Sentence 4:  Kara escaped out the window 
 Sentence 5:  Kara heard sirens from the fire truck approaching her house 
 Option 1: She got out of bed but will never hear sirens. 
 Option 2: She got out of bed.