Context:
How to be the coolest girl in school<br>Don't concern yourself too much with popularity! In 10 years it won't matter what stores you shopped at, what makeup you wore, and so on. Be kind to the people around you, have a sense of humor and radiate confidence and beauty. Appearance matters but it is not everything.
Hypothesis: Being kind to others is part of being cool in school.
Yes
Context:
Dragon<br>Fred always loved dragons. He wanted to draw comics about them. He found some friends. He started doodling around with them. They all wrote a dragon comic together.
Hypothesis: Fred had some dragons in his house. 
It's impossible to say
Context:
How to pay by check at a store<br>Confirm the store accepts checks for payment. Most businesses feature acceptable payment methods on their front doors and registers. Alternately, ask an employee whether the store accepts checks.
Hypothesis: An employee of the store can determine whether or not the store accepts checks.

Yes