Context:
How to become highly motivated for your job<br>Vary your tasks throughout the day. People tend to lose motivation on the job out of sheer boredom. The brain functions best when it is subjected to stimulation and differentiated activity.
Hypothesis: Your cerebral activities need diversity for maximum efficacy OPTIONS:
- Yes
- It's impossible to say
- No
Yes
Context:
There's a -- no, look, there's a systemic problem. Health-care costs are on the rise because the consumers are not involved in the decision-making process. Most health-care costs are covered by third parties. And therefore, the actual user of health care is not the purchaser of health care. And there's no market forces involved with health care.
Hypothesis: Health care is needed by everyone OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say
Context:
It has become increasingly clear that Iran is making rapid progress toward attaining a nuclear weapons capability as U.S. officials have confirmed the presence of various nuclear sites that Tehran has failed to disclose
Hypothesis: All Iran's nuclear sites are in Tehran. OPTIONS:
- Yes
- It's impossible to say
- No

It's impossible to say