Within trillionths of a second after the Big Bang, they have reasoned, the primordial explosion - many billions of degrees hot - must have created a universe that contained equal quantities of matter and antimatter.
a Big bang occured OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes

We want the right to copy verbatim works that should be in the public domain and would be in the public domain but for a statute that cannot be justified under ordinary First Amendment analysis or under a proper reading of the limits built into the Copyright 16 Clause.
The First Amendment is an ordinary analysis act OPTIONS:
- Yes
- It's impossible to say
- No
A: No

TORONTO, Feb 9 (Reuters) - Canada's benchmark stock index was little changed on Monday as gains in energy shares on climbing oil prices were offset by sluggish economic data from China. The Toronto Stock Exchange's S&P/TSX composite index unofficially closed up 16.78 points, or 0.11 percent, at 15,100.70. Six of the 10 main sectors on the index were in the red. (Reporting by John Tilak, editing by G Crosse)
The report is about a US stock index OPTIONS:
- Yes
- It's impossible to say
- No
A:
No