Q: Monozygotic twins are genetically nearly identical and they are always the same sex unless there has been a mutation during development. The children of monozygotic twins test genetically as half-siblings (or full siblings, if a pair of monozygotic twins reproduces with another pair or with the same person), rather than first cousins. Identical twins do not have the same fingerprints however, because even within the confines of the womb, the fetuses touch different parts of their environment, giving rise to small variations in their corresponding prints and thus making them unique.
Can we conclude that can identical twins be of the opposite gender?
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A: yes
Nicole Margaret Ellingwood Malachowski (born September 26, 1974) is a retired United States Air Force officer and the first female pilot selected to fly as part of the USAF Air Demonstration Squadron, better known as the Thunderbirds. Her aviator call sign is ''FiFi''. Her first public performance was in March 2006 and she spent the 2006 and 2007 air show seasons flying the Number 3 (Right Wing) aircraft in the diamond formation. Prior to attending the U.S. Air Force Academy and joining the USAF, Colonel Malachowski was a Civil Air Patrol Cadet.
has there ever been a female thunderbird pilot?
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Answer: yes
Kenneth Wayne Jennings III (born May 23, 1974) is an American game show contestant and author. Jennings holds the record for the longest winning streak on the U.S. syndicated game show Jeopardy! and as being the second highest-earning contestant in game show history. In 2004, Jennings won 74 Jeopardy! games (in a row) before he was defeated by challenger Nancy Zerg on his 75th appearance. His total earnings on Jeopardy! are $3,196,300, consisting of $2,520,700 over his 74 wins, a $2,000 second-place prize in his 75th appearance, a $500,000 second-place prize in the Jeopardy! Ultimate Tournament of Champions, a $100,000 win for second-place prize in the Jeopardy! Battle of the Decades, as well as half of a $300,000 prize in the IBM Challenge, when he competed against Watson.

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has anyone ever won a million dollars on jeopardy?

A: yes
Problem: Text: Tourists must go on guided tours. As of June 2011, the northern border to China has been opened and Chinese citizens are free to drive their own vehicles to Luo, a small North Korean northeast border region where they are free to explore, mingle, and photograph. This is seen as a first step toward expanded tourism and development in that region.

Question: can you go on vacation to north korea?

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A: yes
IN: Is it true that does hockey go to a shootout in the playoffs?

The shootout is not used in the playoffs for any North American league. Instead, full 20-minute overtime periods are played until one team scores a goal.

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OUT: no
Q: Many corporate secretaries of North American public companies are lawyers and some serve as their corporation's general counsel. While this can be helpful in the execution of their duties it can also create ambiguity as to what is legal advice, protected by privilege, and what is business advice. http://www.icsi.edu
Can we conclude that does a corporate secretary have to be a lawyer?
OPTIONS:
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- yes
A:
no