Problem: Cavity optomechanics is a branch of physics which focuses on the interaction between light and mechanical objects on low-energy scales. It is a cross field of optics, quantum optics, solid-state physics and materials science. The motivation for research on cavity optomechanics comes from fundamental effects of quantum theory and gravity, as well as technological applications.

Based on the paragraph above can we conclude that "Cavity optomechanics can be used to build bombs."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: Well, look, if it's any weekday other than next Friday when I will not be available -- I'll be traveling next Friday -- I'll be available. And, you know, we'll work through that issue. And if you're otherwise taking the deposition and we're at trial, I'll tell you that we'll construct some mechanism -- and we kind of talked about this a little bit yesterday -- where you hold the thought if counsel instructs the reporters not to answer because it's a problematic question, and we can circle back and we'll deal with that later.

Based on the paragraph above can we conclude that "It's going to be a busy day traveling next Friday."? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say

Problem: BBC experts Gianluca Vialli, Martin Keown and Jurgen Klinsmann discuss whether Italy or Spain will be victorious in the final of Euro 2012. The two countries, who played out a 1-1 draw in the group stage of the tournament, will go head to head in Kiev's Olympic Stadium on Sunday evening for the right to lift the Henri Delaunay trophy. Watch coverage of the match on BBC One, BBC One HD and the BBC Sport website from 1900 BST. Available to UK users only

Based on the paragraph above can we conclude that "The final was played for the first time in Kiev's Olympic Stadium in 2012."? OPTIONS:
- Yes
- It's impossible to say
- No

A:
It's impossible to say