Problem:
Read the following paragraph and determine if the hypothesis is true:

How to clean quartz<br>Rinse the quartz off with a power washer. If you have a large amount of quartz with a heavy amount of mud or dirt on it, you can try to rinse it off with a power washer. Set your quartz on the ground (preferably on concrete or asphalt) and rinse off the dirt.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Using a power washer is easier than other methods of cleaning debris from quarts. 
****
Answer:
It's impossible to say


[Q]: The 2014 Monaco GP2 Series round was a pair of motor races held on May 23 and 24, 2014 at the Circuit de Monaco in Monte Carlo as part of the GP2 Series. It was the third round of the 2014 GP2 Series season, and was part of the support programme for the 2014 Monaco Grand Prix. There was a huge crowd at the races. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: It's impossible to say


Problem: Grudge<br>Tom had a grudge against Ana. He decided he was going to slit her throat. Tom waited in the shadows by Ana's house. When he saw her red coat he lunged out, slicing and stabbing! Tom had only killed Ana's friend, who had borrowed her coat.

Based on the paragraph above can we conclude that "Ana's friend was wearing a red coat when she was stabbed"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes


Q: Smith  is the best player.
Smith (suspension) was released by the Raiders on Monday Per NFL.com's Ian Rapoport, Smith is a suspect in an alleged domestic violence incident that took place over the weekend. Smith hasn't played in a game since 2015 due to repeat violations of the NFL's substance-abuse policy.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say


Jean Charles Emmanuel Nodier (April 29, 1780 – January 27, 1844) was an influential French author and librarian who introduced a younger generation of Romanticists to the "conte fantastique", gothic literature, and vampire tales. His dream related writings influenced the later works of Gérard de Nerval.
Jean Nodier died during the first month of 1844. OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes


Problem:
Read the following paragraph and determine if the hypothesis is true:

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.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: skin cancer correlates to climate change
****
Answer:

It's impossible to say