[Q]: In Greek mythology, Orthrus (Greek: , "Orthros") or Orthus (Greek: , "Orthos") was, according to the mythographer Apollodorus, a two-headed dog who guarded Geryon's cattle and was killed by Heracles. He was the offspring of the monsters Echidna and Typhon, and the brother of Cerberus, who was also a multi-headed guard dog. Orthrus had more than one head. OPTIONS:
- Yes
- It's impossible to say
- No
[A]: Yes
Problem: "Who Killed Marilyn?" is a song by Glenn Danzig, about questions surrounding the death of actress Marilyn Monroe, with the titular question suggesting she was murdered. Though Danzig's first solo single, the song has since been included on various collections by Danzig's group The Misfits.

Based on the paragraph above can we conclude that "We cannot tell how many Glenn Danzig solo albums contain the song "Who Killed Marilyn?""? OPTIONS:
- Yes
- It's impossible to say
- No

A: It's impossible to say
Q: Wal-Mart has received a lot of good publicity recently.
Wal-Mart has received a lot of negative publicity recently, including allegations that it used illegal workers and made employees work without pay during lunch breaks, as well as complaints that it generally underpays employees.
OPTIONS:
- Yes
- It's impossible to say
- No
A: No
James Wilkinson, Ms. Rice's communications director, was shoved against a wall by guards as he tried to enter the meeting.
James Wilkinson was pushed against a wall OPTIONS:
- Yes
- It's impossible to say
- No
A: Yes
input hypothesis: They will testify before a judge.
Context: What I've tried to do here is to say, they'll testify as to everything that appeared in those articles. And how I then distinguish this case from maybe my next case is, where an affidavit is provided and the Court or the parties don't accept the affidavit.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false: It's impossible to say
input hypothesis: We committed ourselves to an offensive use of force.
Context: Yes, I think it is. Absolutely. I don't think he would have fallen had we not used the force. And I know there are some in our party that disagree with that sentiment. I supported the president. I thought he made the right decision to do so. I didn't think he necessarily made the right decision to take land troops off the table right before we committed ourselves offensively, but nevertheless, it worked.
OPTIONS:
- Yes
- It's impossible to say
- No
true or false:
Yes