The ALCO RSC-2 was a diesel-electric locomotive of the road switcher type that rode on three-axle trucks having an A1A-A1A wheel arrangement.Used in much the same manner as its four-axle counterpart the ALCO RS-2 though the wheel arrangement lowered the axle load for operation on light rail such as are found on branch lines.The Milwaukee Road was the first railroad to take delivery of the RSC-2 initially assigning them to their Valley Division (headquartered near Wausau Wisconsin) in November 1946.  Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Mean Of Transportation

Eupithecia impolita is a moth in the Geometridae family. It is found in China (Shansi). Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Animal

Simon Dahl (born February 6 1975 in Skövde) is a beach volleyball player from Sweden who competed in two consecutive Summer Olympics for his native country starting in 2000. In both tournaments he teamed up with Björn Berg. He's a resident of Stockholm. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
Athlete