Context:
Both of these attacks, attributed to the drug trafficking cartels, took place after 10 bombs, placed in nine political offices of the Liberal and Social Conservative parties and in another bank office, exploded early this morning in downtown Bogota.
Hypothesis: These attacks were the 10th
It's impossible to say
Context:
If you have rheumatic heart disease, high blood pressure, or diabetes, or take digitalis drugs, vitamin E can be harmful.
Hypothesis: Vitamin E is a liquid.
It's impossible to say
Context:
"Say "I Gotta Believe!"" is a single by De La Soul featuring Japanese singer Double. The song was released as part of the soundtrack for the popular Japanese videogame, "PaRappa the Rapper 2". Outside Japan, copies of the single are extremely rare. The song received a promotional video, which featured the group as chefs, mixed with clips of PaRappa.
Hypothesis: Copies can be sold for high prices

It's impossible to say