Problem: Prolonged exposure to UV-B light can cause sunburn, and there are worries that damage to the ozone layer may lead to an increase in the incidence of skin cancer.

Based on the paragraph above can we conclude that "skin cancer correlates to the ozon layer"? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say
Q: Some bacterial infections can last longer
How to tell a viral from a bacterial infection<br>Track the length of your illness. In general, viral infections are milder than bacterial infections, but they tend to last longer. You will feel very sick for 1 to 3 days and then you will start to feel better, but some of your symptoms may linger.
OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes
Heartburn<br>Liam was at the county fair. He ate a sausage link he bought from a booth. The sausage was spicy. It gave Liam heartburn. When he left the fair, he went to the store to get medicine.
Liam did not find the medicine he wanted OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
input hypothesis: The youngsters are going to kill someone
Context: There is a problem for our youngsters, a real problem. And if we don't act today, the problem will be valued in the trillions. And so I think we need to think differently. We'll honor our commitment to our seniors. But for our children and our grandchildren, we need to have a different strategy.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say
Context:
The Metropolitan Museum of Art said Thursday that it would lay off more than a quarter of its merchandising staff, eliminating 74 jobs in addition to 53 already cut over the last year. It also warned that the worsening economy would most likely force it to shrink its overall work force by 10 percent as many as 250 full- and part-time jobs in all before the summer, including some in curatorial and other pivotal departments.
Hypothesis: The Metropolitan Museum of Art said Thursday that it would lay off more than a quarter of its lazy merchandising staff OPTIONS:
- Yes
- It's impossible to say
- No
It's impossible to say
Problem: In announcing plans today to prepare the nation for combating a future worldwide wave of bird flu, President Bush used vocabulary and tactics that are familiar from his confrontation with global terrorism.

Based on the paragraph above can we conclude that "President Bush once petted a kitten."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say