Read the text and determine if the sentence is true (see options at the end):

Scary Dream<br>Tom woke up in a cold sweat. He was shaking and scared. He realized he had just had a scary dream. Tom was too afraid to fall back asleep. Instead he stayed up all night.

Sentence: Tom did not stay up all night.

 --Yes.
 --It's impossible to say.
 --No.
No