instruction:
In this task, you are given a question. You have to answer the question based on your information.
question:
Which genus has more species, Darlingia or Borassodendron?
answer:
Darlingia


question:
Who won 19 doubles titles and finished runner-up an additional 33 times, including at the French Open in 1992, David Adams or Jimmy Arias?
answer:
David Adams


question:
What railroad company acquired the Johnsonburg, Kane, Warren and Irvine Railroad?
answer:

The JKWI was the designated operator of the Irvine, Warren, Kane & Johnsonburg Railroad, that was a partnership of Brock Railroad (a wholly owned subsidiary of Warren Car Company), Irvine Railroad (a wholly owned subsidiary of National Forge Company) and Struthers Wells Inter-American Corporation (a subsidiary of Struthers Wells), all three being Pennsylvania corporations, and had acquired from Conrail the following railroad line segments: MP 58.52 to MP 66.7 (Irvine to Warren) and MP 92.5 to MP 111.0 (Kane to Johnsonburg).