Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Tom Clancy's Net Force Explorers: Safe House -  Tom Clancy's Net Force Explorers or Net Force Explorers is a series of young adult novels created by Tom Clancy and Steve Pieczenik as a spin-off of the military fiction series Tom Clancy's Net Force.
Written Work

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Mazda6 -  The Mazda6 or Mazda 6 (known as the Mazda Atenza in China and Japan) is a large family car produced by the Japanese car manufacturer Mazda since 2002 now in its third generation. It replaced the long-serving Mazda 626 (sold in Japan as the Capella) which replaced the Mazda 616 (piston engined version of the RX-2) in 1977.
Mean Of Transportation

Pick one category for the following text. The options are - company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work. Gustav Wikheim -  Gustav Mendonca Wikheim (born 18 March 1993) is a Norwegian footballer who plays for Strømsgodset.
Athlete