In this task, you are given a text which is the body of a document. You are given a question and options. Pick the correct number. Don't generate anything else apart from the numbers provided in options.

Q: Context: The Joinvilleaceae are a family of flowering plants. The APG II system of 2003 (unchanged from the APG system 1998) assigns it to the order Poales in the clade commelinids in the monocots. The family consists of one genus with four currently accepted species distributed from the Malay Peninsula to the Caroline Islands and high islands in the Pacific Ocean. It is evolutionarily significant as a relictual group that is a close relative of grasses.
Question: The document can be classified to which topic? 
Options: 1)Company, 2)Plant, 3)Animal, 4)MeanOfTransportation

A: 2
****
Q: Context: The Mill Creek is a 19-mile (31 km) long tributary of Lake Erie in Erie County in the U.S. state of Pennsylvania. It flows from Millcreek Township through the city of Erie into Presque Isle Bay. Much of the creek in the city was channeled into the Mill Creek Tube which was constructed after the Mill Creek's disastrous flood struck the city in 1915.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)NaturalPlace, 3)Animal, 4)WrittenWork, 5)OfficeHolder

A: 2
****
Q: Context: A Darvand is a child of an angel and a human usually a male angel and a woman. Darvand creatures appear in Anne Eliza Smith's novel Seola published in 1878. Devas (or angels) and Darvands are defined early on in the novel on page 15 and again later on page 64.
Question: The document can be classified to which topic? 
Options: 1)Athlete, 2)Film, 3)Building, 4)OfficeHolder, 5)WrittenWork

A:
5
****