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

TORONTO, Feb 24 (Reuters) - Canada's main stock index fell on Tuesday as a decline in shares of energy producers, following weaker oil prices, helped offset optimism surrounding Federal Reserve Chair Janet Yellen's comments on the U.S. central bank's monetary policy direction. The Toronto Stock Exchange's S&P/TSX composite index unofficially closed down 35.29 points, or 0.23 percent, at 15,164.97. Six of the 10 main sectors on the index fell. (Reporting by John Tilak; Editing by Steve Orlofsky)

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: The Toronto Stock Exchange's S&P/TSX composite index unofficially closed down 35.29 points, or 0.23 percent, at 15,164.96
****
Answer:
No
[Q]: I would suggest that, if ever one were to search for an example of the lack of relevancy in 1999 of the Senate of Canada, the past two weeks of hearings in the Standing Senate Committee on Energy, Environment and Natural Resources stands as stark evidence in support of such a proposition. the Senate of Canada was not relevant in 1999 OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes
Problem: Power of Patience<br>Billy wanted a fresh juicy apple. He spotted one in the family's apple tree in their backyard. He had to wait under the tree for the apple to ripen enough to fall. When it finally fell, he was ready and waiting with open arms. He bit the apple and its sweet taste made the long wait worth it.

Based on the paragraph above can we conclude that "Patience is very important"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes
Q: The next book in the Mutton Hill Book Club series is the last one.
Join the Summit County Historical Society for a low tea and a mystery at the Perkins Stone Mansion to discuss the next book in the Mutton Hill Book Club series. The society book club is open to all. The discussion is lively. Perkins Stone Mansion, 550 Copley Road, Akron. 2-3:30 p.m. $10-$15. summithistory.org
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
Well, there was -- at this point in time it was the change in the curriculum that was being proposed and voted on that evening. And, again, this was a heated meeting. There were many members of the community who stood to speak, science department members. Jen Miller spoke, although I didn't really know who she was at the time. I recall her speaking on behalf of her biology course. I recall Bertha Spahr again speaking. My husband again spoke at this meeting. And, again, other members of the community spoke at that meeting.
Bertha Spahr is a parent OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
Problem:
Read the following paragraph and determine if the hypothesis is true:

Many compound materials exhibit polymorphism, that is they can exist in different structures called polymorphs. Silicon carbide (SiC) is unique in this regard as more than 250 polymorphs of silicon carbide had been identified by 2006, with some of them having a lattice constant as long as 301.5nm, about one thousand times the usual SiC lattice spacings.

OPTIONS:
- Yes
- It's impossible to say
- No
Hypothesis: Silicon carbide consists of three different elements
****
Answer:
It's impossible to say