[Q]: The new work went an extra step, suggesting that the connections that the stem cells form to help bridge the damaged spinal cord, are key to recovery. connections that the stem cells form to help bridge the damaged spinal cord, are useless to recovery. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: No
Problem: How to leave a job on good terms<br>Start preparations early. It is customary to give an employer at least two weeks' notice before leaving a job. Accordingly, you should begin preparing for your departure early.

Based on the paragraph above can we conclude that "Not all jobs end negatively"? OPTIONS:
- Yes
- It's impossible to say
- No

A: Yes
Q: Bill C-54 legislates that funding be diverted to a border wall to prevent Americans from sneaking across the Canadian border.
I look forward to our study of Bill C-54, and the appearance before the Standing Senate Committee on Banking, Trade and Commerce of the Privacy Commissioner, who for many years has advocated that his office act as supervisor of the application of the various privacy codes developed by financial and other institutions.
OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
In 1973, the United States and Communist China agreed to establish liaison offices in Beijing and Washington.
The US and China have more than 5 offices OPTIONS:
- Yes
- It's impossible to say
- No
A: It's impossible to say
input hypothesis: Perry Farrell is the lead person of Jane's Addiction.
Context: Even though the rug was ripped out from under Lollapalooza this week, Jane's Addiction frontman Perry Farrell is optimistic that the eclectic music festival he co-founded in 1991 will resurface and it might be sooner than you think.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: Yes
input hypothesis: O algebra is a form of biology
Context: In mathematics, an O*-algebra is an algebra of possibly unbounded operators defined on a dense subspace of a Hilbert space. The original examples were described by and , who studied some examples of O*-algebras, called Borchers algebras, arising from the Wightman axioms of quantum field theory. and began the systematic study of algebras of unbounded operators.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
No