Text: The operation then became known as ''Red Wings II'' and lasted approximately three more weeks, during which time the bodies of the deceased SEALs and Army Special Operations aviators were recovered and the only surviving member of the initial team, Marcus Luttrell, was rescued. While the goal of the operation was partially achieved, Shah regrouped in Pakistan and returned with more men and armament, aided by the notoriety he gained from the Red Wings ambush and helicopter shootdown. Several weeks later, Shah's group in Kunar Province was stricken to a point of inoperability and Shah was seriously wounded, during Operation Whalers in August 2005.

Question: were the bodies of operation red wings recovered?
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Answer: yes

Text: The term National Mall commonly includes areas that are also officially part of neighboring West Potomac Park and Constitution Gardens to the southwest. The term is often taken to refer to the entire area between the Lincoln Memorial on the west and east to the United States Capitol grounds, with the Washington Monument dividing the area slightly west of its midpoint. A smaller designation sometimes referred to as the National Mall (proper) excludes both the Capitol grounds and the Washington Monument grounds, applying only to an area between them.

Question: is the lincoln memorial on the national mall?
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Answer: no

Text: The Great Barrier Reef can be seen from outer space and is the world's biggest single structure made by living organisms. This reef structure is composed of and built by billions of tiny organisms, known as coral polyps. It supports a wide diversity of life and was selected as a World Heritage Site in 1981. CNN labelled it one of the seven natural wonders of the world. The Queensland National Trust named it a state icon of Queensland.

Question: is the great barrier reef a single organism?
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Answer: no

Text: Restriction enzymes are endonucleases from eubacteria and archaea that recognize a specific DNA sequence. The nucleotide sequence recognized for cleavage by a restriction enzyme is called the restriction site. Typically, a restriction site will be a palindromic sequence about four to six nucleotides long. Most restriction endonucleases cleave the DNA strand unevenly, leaving complementary single-stranded ends. These ends can reconnect through hybridization and are termed ''sticky ends''. Once paired, the phosphodiester bonds of the fragments can be joined by DNA ligase. There are hundreds of restriction endonucleases known, each attacking a different restriction site. The DNA fragments cleaved by the same endonuclease can be joined together regardless of the origin of the DNA. Such DNA is called recombinant DNA; DNA formed by the joining of genes into new combinations. Restriction endonucleases (restriction enzymes) are divided into three categories, Type I, Type II, and Type III, according to their mechanism of action. These enzymes are often used in genetic engineering to make recombinant DNA for introduction into bacterial, plant, or animal cells, as well as in synthetic biology.

Question: is a section of dna recognized by a restriction endonuclease?
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Answer:
yes